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

डॉक्टर औजार की मदद से दांत देखने लगता है। तभी दूसरा लड़का भी झांकने लगता है। इस दौरान वह डॉक्टर के बेहद समीप हो जाता है। यह देख डॉक्टर रुक जाता है। तभी दूसरे लड़के को अहसास होता है कि वह गलत कर रहा है।

from Jagran Hindi News - news:oddnews https://ift.tt/3un84xx

Kirigami-style fabrication may enable new 3D nanostructures

A new technique that mimics the ancient Japanese art of kirigami may offer an easier way to fabricate complex 3D nanostructures for use in electronics, manufacturing and health care.

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First X-rays from Uranus discovered

Astronomers have detected X-rays from Uranus using NASA's Chandra X-ray Observatory. This result may help scientists learn more about this enigmatic ice giant planet in our solar system.

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Evidence of Antarctic glacier's tipping point confirmed

Researchers have confirmed for the first time that Pine Island Glacier in West Antarctica could cross tipping points, leading to a rapid and irreversible retreat which would have significant consequences for global sea level.

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A new state of light

A single 'super photon' made up of many thousands of individual light particles: About ten years ago, researchers produced such an extreme aggregate state for the first time. Researchers report a new, previously unknown phase transition in the optical Bose-Einstein condensate. This is a overdamped phase.

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Mice with hallucination-like behaviors reveal insight into psychotic illness

A computer game that induces mice to experience hallucination-like events could be a key to understanding the neurobiological roots of psychosis, according to a new study.

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African elephants' range is just 17 percent of what it could be

A study has both good news and bad news for the future of African elephants. While about 18 million square kilometers of Africa -- an area bigger than the whole of Russia -- still has suitable habitat for elephants, the actual range of African elephants has shrunk to just 17 percent of what it could be due to human pressure and the killing of elephants for ivory.

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450-million-year-old sea creatures had a leg up on breathing

A new study has found the first evidence of sophisticated breathing organs in 450-million-year-old sea creatures. Contrary to previous thought, trilobites were leg breathers, with structures resembling gills hanging off their thighs.

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Sugar not so nice for your child's brain development, study suggests

New research has shown in a rodent model that daily consumption of sugar-sweetened beverages during adolescence impairs performance on a learning and memory task during adulthood. The group further showed that changes in the bacteria in the gut may be the key to the sugar-induced memory impairment.

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From stardust to pale blue dot: Carbon's interstellar journey to Earth

We are made of stardust, the saying goes, and a pair of studies finds that may be more true than we previously thought.

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How brain cells repair their DNA reveals 'hot spots' of aging and disease

Neurons lack the ability to replicate their DNA, so they're constantly working to repair damage to their genome. A new study finds that these repairs are not random, but instead focus on protecting certain genetic 'hot spots' that appear to play a critical role in neural identity and function.

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Why some cancer drugs may be ineffective

A possible explanation for why many cancer drugs that kill tumor cells in mouse models won't work in human trials has been found.

from All Top News -- ScienceDaily https://ift.tt/3wd52NU

कोरोना काल में बिल्ली ने की ऐसी एक्सरसाइज, वीडियो देखकर मुस्कुरा उठेंगे आप

वीडियो देख ऐसा लगता है कि बिल्ली एक्सरसाइज से वाकिफ है और रोजाना एक्सरसाइज करती है। हर दिन की तरह आज भी बिल्ली एक्सरसाइज करने के लिए तैयार है। हालांकि लोगों की आवाजाही के चलते बिल्ली को स्थान चुनने में कठिनाई हुई।

from Jagran Hindi News - news:oddnews https://ift.tt/31BMXuX