भेड़ा से पंगा लेना पड़ा महंगा, वीडियो देख हंसी नहीं रोक पाएंगे

इस वीडियो में भेड़ा यह बताना और जताना चाहता है कि भले ही तुम अपने यहां के शेर हो लेकिन इस इलाके का मैं ही राजा हूं। यहां मेरी इजाजत के बिना परिंदा भी पर नहीं मार सकता है। अगर आए हो तो कायदे में रहो।

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कौए ने बच्चे की तरह की ऐसी शरारत, वीडियो देख आप हैरान हो जाएंगे

इस वीडियो में साफ देखा जा सकता है कि और दिनों की तरह कौआ फिर से मछली लेने आ पहुंचा है। तभी मछली विक्रेता उसे छोटी मछली देता है लेकिन वह उस मछली को नहीं लेता है औह चोंच की मदद से साइड कर देता है।

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Touch and taste? It's all in the tentacles

Scientists identified a novel family of sensors in the first layer of cells inside the suction cups that have adapted to react and detect molecules that don't dissolve well in water. The research suggests these sensors, called chemotactile receptors, use these molecules to help the animal figure out what it's touching and whether that object is prey.

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Positive outlook predicts less memory decline

A new study finds that people who feel enthusiastic and cheerful -- what psychologists call 'positive affect' -- are less likely to experience memory decline as they age. This result adds to a growing body of research on positive affect's role in healthy aging.

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Where were Jupiter and Saturn born?

New work reveals the likely original locations of Saturn and Jupiter. These findings refine our understanding of the forces that determined our Solar System's unusual architecture, including the ejection of an additional planet between Saturn and Uranus, ensuring that only small, rocky planets, like Earth, formed inward of Jupiter.

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A drop in temperature

In the nearly two centuries since 98.6 degrees Fahrenheit (37.0 degrees Celsius) was established as the standard 'normal' body temperature, it has been used as the measure by which fevers have been assessed. Over time, however, lower body temperatures have been widely reported in healthy adults -- for example, in recent studies in the UK and the US. Researchers have now found a similar decrease among the Tsimane, an indigenous population of forager-horticulturists in the Bolivian Amazon.

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For vampire bats, social distancing while sick comes naturally

New research shows that when vampire bats feel sick, they socially distance themselves from groupmates in their roost -- no public health guidance required.

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NASA's SOFIA discovers water on sunlit surface of Moon

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) has confirmed, for the first time, water on the sunlit surface of the Moon. This discovery indicates that water may be distributed across the lunar surface, and not limited to cold, shadowed places.

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बीमार रावण की एम्बुलेंस ड्राइवर ने ऐसे की मदद, वीडियो देख अपनी हंसी नहीं रोक पाएंगे

इस वीडियो में साफ देखा जा रहा है कि एक एम्बुलेंस रावण के पुतले को बड़ी तेजी से ले जा रहा है। वीडियो देख मानो लगता है कि रावण बीमार है और उसे तत्काल आपातकाल उपचार की जरूरत है। इसके लिए एम्बुलेंस सेवा में प्रयासरत है।

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NASA's OSIRIS-REx spacecraft collects significant amount of asteroid

Two days after touching down on asteroid Bennu, NASA's OSIRIS-REx mission team received on Thursday, Oct. 22, images that confirm the spacecraft has collected more than enough material to meet one of its main mission requirements -- acquiring at least 2 ounces (60 grams) of the asteroid's surface material.

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डॉगी को छेड़ना पड़ा महंगा, वीडियो देख हंसते-हंसते लोटपोट हो जाएंगे

इस वीडियो में साफ देखा जा रहा है कि एक व्यक्ति किसी केयर टेकर जगह पर है। जहां एक साथ कई डॉगी पिंजरे में बंद हैं। वीडियो देख पता चलता है कि मानो सभी आराम फरमा रहे हैं। तभी व्यक्ति के मन में शरारत सूझती है।

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Humans are born with brains 'prewired' to see words

Humans are born with a part of the brain that is prewired to be receptive to seeing words and letters, setting the stage at birth for people to learn how to read, a new study suggests. Analyzing brain scans of newborns, researchers found that this part of the brain -- called the 'visual word form area' (VWFA) -- is connected to the language network of the brain.

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Smile, wave: Some exoplanets may be able to see us, too

Three decades after astronomer Carl Sagan suggested that Voyager 1 snap Earth's picture from billions of miles away -- resulting in the iconic Pale Blue Dot photograph - two astronomers now offer another unique cosmic perspective: Some exoplanets -- planets from beyond our own solar system - have a direct line of sight to observe Earth's biological qualities from far, far away.

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Turbulent era sparked leap in human behavior, adaptability 320,000 years ago

The first analysis of a sedimentary drill core representing 1 million years of environmental history in the East African Rift Valley shows that at the same time early humans were abandoning old tools in favor of more sophisticated technology and broadening their trade, their landscape was experiencing frequent fluctuations in vegetation and water supply that made resources less reliably available. The findings suggest that instability in their landscape was a key driver of human adaptability.

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ALMA shows volcanic impact on Io's atmosphere

New radio images from ALMA show for the first time the direct effect of volcanic activity on the atmosphere of Jupiter's moon Io.

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NASA's OSIRIS-REx spacecraft successfully touches asteroid

NASA's Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) spacecraft unfurled its robotic arm Tuesday, and in a first for the agency, briefly touched an asteroid to collect dust and pebbles from the surface for delivery to Earth in 2023.

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Hot-button words trigger conservatives and liberals differently

Researchers have linked a brain region to what they call neural polarization, offering a glimpse into the partisan brain in the weeks leading up to what is arguably the most consequential U.S. presidential election in modern history.

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किंग कॉन्ग स्टाइल में चिंपैंजी ने लोगों को यूं सिखाया सबक, वीडियो देख लोग दे रहे हैं शाबाशी

इस वीडियो में साफ़ देखा जा रहा है कि एक चिंपैंजी किसी जू में है। इस चिंपैंजी को देखने कई लोग पिंजरे के बाहर खड़े हैं। कुछ लोग सेल्फी ले रहे हैं तो कुछ लोग चिंपैंजी को चिढ़ा रहे हैं।

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Magnetic fields on the moon are the remnant of an ancient core dynamo

A long discussed theory about the local magnetic spots of the moon suggests that they are the result of magnetization processes caused by impacts of massive bodies on the moon surface. A new study now shows that the Moon must have had an internal core dynamo in the past.

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बंदरों ने तालाब में मचाया ऐसा उत्पात, वीडियो देख बचपन की यादें ताजा हो जाएंगी

सोशल मीडिया पर एक वीडियो वायरल हो रहा है जिसे देख बचपन की यादें ताजा हो जाएंगी। इस वीडियो में साफ देखा जा रहा है कि किसी जंगल में कुछ बंदर गर्मी से बचने के लिए अजीबोगरीब हरकत कर रहे हैं। उनकी ये हरकत बच्चों से बिल्कुल मिलती जुलती है।

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Octopus-inspired sucker transfers thin, delicate tissue grafts and biosensors

Thin tissue grafts and flexible electronics have a host of applications for wound healing, regenerative medicine and biosensing. A new device inspired by an octopus's sucker rapidly transfers delicate tissue or electronic sheets to the patient, overcoming a key barrier to clinical application.

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Ground-breaking discovery finally proves rain really can move mountains

A pioneering technique which captures precisely how mountains bend to the will of raindrops has helped solve a long-standing scientific enigma.

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Pinpointing the 'silent' mutations that gave the coronavirus an evolutionary edge

Researchers have identified a number of 'silent' mutations in the roughly 30,000 letters of the COVID-19 virus's genetic code that helped it thrive once it made the leap from bats and other wildlife to humans -- and possibly helped set the stage for the global pandemic.

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Reviving cells after a heart attack

Researchers have unraveled potential mechanisms behind the healing power of extracellular vesicles and demonstrated their capacity to not only revive cells after a heart attack but keep cells functioning while deprived of oxygen during a heart attack. The researchers demonstrated this functionality in human tissue using a heart-on-a-chip with embedded sensors that continuously tracked the contractions of the tissue.

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A billion tiny pendulums could detect the universe's missing mass

Researchers have proposed a novel method for finding dark matter, the cosmos' mystery material that has eluded detection for decades.

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Biggest carbon dioxide drop: Real-time data show COVID-19's massive impact on global emissions

While the ongoing coronavirus pandemic continues to threaten millions of lives around the world, the first half of 2020 saw an unprecedented decline in carbon dioxide emissions -- larger than during the financial crisis of 2008, the oil crisis of the 1979, or even World War II.

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जब ऊंटों ने शेख के साथ किया 'या हबीबी' डांस, वीडियो देख हंसते-हंसते लोटपोट हो जाएंगे

इस वीडियो को भारतीय वन सेवा के अधिकारी सुशांत नंदा ने सोशल मीडिया ट्विटर पर अपने अकांउट से शेयर किया है। इस वीडियो को खबर लिखे जाने तक तकरीबन 8 हजार से अधिक लोग देख चुके हैं और 1 हजार से अधिक लोगों ने लाइक किया है ।

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ESO telescopes record last moments of star devoured by a black hole

Astronomers have spotted a rare blast of light from a star being ripped apart by a supermassive black hole. The phenomenon, known as a tidal disruption event, is the closest such flare recorded to date at just over 215 million light-years from Earth, and has been studied in unprecedented detail.

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लेह के लड़के ने यूं जीता सबका दिल, वीडियो देख लोग दे रहे हैं शाबाशी

बच्चे ने जिस अंदाज में सैनिकों को सलामी दी है। उससे साफ जाहिर है कि बच्चे के मन में सैनिक बनने की तमन्ना है। यह वीडियो लेह के किसी गांव का है जिसे सैनिक ने अपने मोबाइल में रिकॉर्ड किया है।

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ऊंट की मदद कर हाथी ने किया कुछ ऐसा, वीडियो देख लोग कह रहे हैं शैतान

यह वीडियो मानवता और भाईचारे को प्रस्तुत करता है। इस वीडियो में हाथी ने जिस तरह से ऊंट की मदद की है वह काबिलेतारीफ है। इस वीडियो में साफ़ देखा जा रहा है कि किसी ज़ू में ऊंट और हाथी एक दूसरे के पड़ोसी है।

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Nitrous oxide emissions pose an increasing climate threat, study finds

Rising nitrous oxide emissions are jeopardizing the climate goals of the Paris Agreement, according to a major new study. The growing use of nitrogen fertilizers in the production of food worldwide is increasing atmospheric concentrations of nitrous oxide -- a greenhouse gas 300 times more potent than carbon dioxide that remains in the atmosphere for more than 100 years.

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Genomic study reveals evolutionary secrets of banyan tree

The banyan fig tree Ficus microcarpa is famous for its aerial roots, which sprout from branches and eventually reach the soil. The tree also has a unique relationship with a wasp that has coevolved with it and is the only insect that can pollinate it. In a new study, researchers identify regions in the banyan fig's genome that promote the development of its unusual aerial roots and enhance its ability to signal its wasp pollinator.

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New key player in long-term memory

A research team has discovered that during memory consolidation, there are at least two distinct processes taking place in two different brain networks -- the excitatory and inhibitory networks. The excitatory neurons are involved in creating a memory trace, and the inhibitory neurons block out background noise and allow long-term learning to take place.

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New research explores how super flares affect planets' habitability

New research will help astrobiologists understand how much radiation planets experience during super flares and whether life could exist on worlds beyond our solar system.

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Why some friends make you feel more supported than others

It's good to have friends and family to back you up when you need it -- but it's even better if your supporters are close with each other too, a new set of studies suggests. Researchers found that people perceived they had more support from a group of friends or family who all knew and liked each other than from an identical number of close relationships who were not linked.

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Babies' random choices become their preferences

Though researchers have long known that adults build unconscious biases over a lifetime of making choices between things that are essentially the same, a new study finding that even babies engage in this phenomenon demonstrates that this way of justifying choice is intuitive and somehow fundamental to the human experience.

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Nobel Prize in Chemistry 2020: A method for genome editing

This year's Nobel Prize in Chemistry is being awarded to Emmanuelle Charpentier and Jennifer A. Doudna 'for the development of a method for genome editing.'

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Remote control of blood sugar: Electromagnetic fields treat diabetes in animal models

Researchers may have discovered a safe new way to manage blood sugar non-invasively. Exposing diabetic mice to a combination of static electric and magnetic fields for a few hours per day normalizes blood sugar and insulin resistance. The unexpected and surprising discovery raises the possibility of using electromagnetic fields (EMFs) as a remote control to manage type 2 diabetes.

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Previous infection with other types of coronaviruses may lessen severity of COVID-19

Being previously infected with a coronaviruses that cause the 'common cold' may decrease the severity of severe acute respiratory syndrome coronavirus (SARS-CoV-2) infections, according to a new study.

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Nobel Prize in Physics 2020: Discoveries about black holes

This year's Nobel Prize in Physics is being awarded to Roger Penrose 'for the discovery that black hole formation is a robust prediction of the general theory of relativity' and jointly to Reinhard Genzel and Andrea Ghez 'for the discovery of a supermassive compact object at the centre of our galaxy.'

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बंदर ने पेश की मानवता और भाईचारे की मिशाल, वीडियो देख आप हैरान हो जाएंगे

बंदरबांट की कहानी जग प्रसिद्ध है जिसमें दो बिल्ली आपस में एक रोटी के लिए लड़ रही होती हैं। तभी बंदर आकर उनके झगड़े को सुलझाने के क्रम में पूरी रोटी खा जाता है। इससे दोनों बिल्ली निराश हो जाती हैं और उन्हें अपनी गलती का अहसास होता है।

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ESO telescope spots galaxies trapped in the web of a supermassive black hole

Astronomers have found six galaxies lying around a supermassive black hole when the Universe was less than a billion years old. This is the first time such a close grouping has been seen so soon after the Big Bang and the finding helps us better understand how supermassive black holes formed and grew so quickly. It supports the theory that black holes can grow rapidly within large structures which contain plenty of gas to fuel them.

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Hubble watches exploding star fade into oblivion

When a star unleashes as much energy in a matter of days as our Sun does in several billion years, you know it's not going to remain visible for long. Like intergalactic paparazzi, NASA's Hubble Space Telescope captured the quick, fading celebrity status of a supernova, the self-detonation of a star.

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Nobel Prize in Physiology or Medicine 2020: Discovery of Hepatitis C virus

The 2020 Nobel Prize in Physiology or Medicine is being awarded jointly to Harvey J. Alter, Michael Houghton and Charles M. Rice for the discovery of Hepatitis C virus.

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हाथी के बच्चे के लिए देवदूत बनकर आए वन्य अधिकारी, रेस्क्यू ऑपरेशन का वीडियो वायरल

इस वीडियो में साफ देखा जा रहा है कि वन्य अधिकारी की एक टीम हाथी के छोटे बच्चे को एक गड्डे से निकाल रही है। इससे पहले हाथी का बच्चा जंगल में विचरण के समय गड्ढे में गिर जाता है।

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जब मेट्रो चढ़ते समय व्यक्ति का फिसला पैर, तो लोगों ने ऐसे बचाई जान

इस वीडियो में जिस तरह लोगों ने एकता दिखाई है। वह प्रासंगिक और प्रशंसनीय है। इस वजह से एक व्यक्ति की जान भी बच गई। इस वीडियो में साफ़ देखा जा रहा है कि एक व्यक्ति मेट्रो ट्रेन में चढ़ने की कोशिश कर रहा है।

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Dinosaur feather study debunked

A new study provides substantial evidence that the first fossil feather ever to be discovered does belong to the iconic bird-like dinosaur, Archaeopteryx. This debunks a recent theory that the fossil feather originated from a different species.

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Can the common cold help protect you from COVID-19?

A new study provides evidence that the seasonal colds you've had in the past could protect you from COVID-19. The study also suggests that immunity to COVID-19 is likely to last a long time -- maybe even a lifetime.

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