Monday, May 23, 2022
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Ability of immune system to destroy Alzheimer’s-related protein oscillates with daily circadian rhythm — ScienceDaily

The brain's ability to clear a protein closely linked to Alzheimer's disease is tied to our circadian cycle, according to research published today in PLOS Genetics. The research underscores the importance of healthy sleep habits in preventing the...

Calorie restriction trial reveals key factors in extending human health — ScienceDaily

Decades of research has shown that limits on calorie intake by flies, worms, and mice can enhance life span in laboratory conditions. But whether such calorie restriction can do the same for humans remains unclear. Now a new...

Finding represents first detections of atmospheric loss in — ScienceDaily

Astronomers have identified two different cases of "mini-Neptune" planets that are losing their puffy atmospheres and likely transforming into super-Earths. Radiation from the planets' stars is stripping away their atmospheres, driving hot gas to escape like steam from...

Breakthrough using common material could pave way for new quantum technologies — ScienceDaily

Quantum science holds promise for many technological applications, such as building hackerproof communication networks or quantum computers that could accelerate new drug discovery. These applications require a quantum version of a computer bit, known as a qubit, that...

Scientists develop insect-sized flying robots with flapping wings — ScienceDaily

A new drive system for flapping wing autonomous robots has been developed by a University of Bristol team, using a new method of electromechanical zipping that does away with the need for conventional motors and gears. This new advance,...

The Dog Aging Project is gathering a vast open-source dataset about canine health and longevity — ScienceDaily

How old is your dog in human years? And what factors contribute to a long and healthy life for a dog? For years, it's been generally accepted that "dog years" are roughly human years times seven -- that a...

Ground-breaking study reveals dynamics of DNA replication ‘licensing’ — ScienceDaily

A new study from scientists at the UNC School of Medicine has illuminated an important process that occurs during cell division and is a likely source of DNA damage under some circumstances, including cancer. The scientists, who reported their...

Ancient ice reveals mysterious solar storm — ScienceDaily

Through analysis of ice cores from Greenland and Antarctica, a research team led by Lund University in Sweden has found evidence of an extreme solar storm that occurred about 9,200 years ago. What puzzles the researchers is that...

First-of-its-kind analysis suggests declines in land suitability in most major producing countries — ScienceDaily

A new analysis predicts that, as climate change progresses, the most suitable regions for growing coffee arabica, cashews, and avocados will decline in some of the main countries that produce these crops. Roman Grüter and colleagues at Zurich...

Experimental mRNA HIV vaccine safe, shows promise in animals — ScienceDaily

An experimental HIV vaccine based on mRNA -- the same platform technology used in two highly effective COVID-19 vaccines -- shows promise in mice and non-human primates, according to scientists at the National Institute of Allergy and Infectious...
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