Free-falling atoms in space put a new twist on Galileo’s gravity test
Rubidium atoms on China’s Tiangong space station fell with the same acceleration, upholding a cornerstone of Einstein’s general theory of relativity.
Category: Science
Your skin chemistry may affect which mosquitoes most want to bite you
Three species preferred different people based on their skin odor and bacteria. The findings could help make new microbe-based repellants.
Strange ‘hobbit’ species walked more like us than like ‘Lucy,’ hip bones reveal
The tiny, now-extinct human relative known as a hobbit had an even more human-like body than previously thought, and probably walked upright somewhat slowly, anthropologists
The popular diabetes drug metformin has been used for decades — and scientists just figured out its main mechanism
There are many theories as to how the diabetes drug metformin lowers blood sugar levels, but now, scientists think they’ve discovered the main route. It
The Meta settlement is a start, but it’s not enough to create real change — that’s what we need to focus on now
Twenty-nine state attorneys general went into an Oakland, California courtroom this month seeking roughly $200 billion from Meta over claims of teen addiction. Their case
Scientists invent a gel that creates neurons from other cells, which could help treat Alzheimer’s
Scientists may have found a way to regenerate the neurons that are lost due to conditions like Alzheimer’s disease, a new laboratory study hints. The
NASA’s new space telescope will reveal the universe like never before
NASA’s new Nancy Grace Roman space telescope will tackle nearly every aspect of astrophysics, including dark matter, dark energy and alien planets.
A space telescope was falling from orbit. Its rescue mission fell apart too
NASA’s attempt to save the falling Swift telescope failed, revealing the realities of the burgeoning field of satellite servicing.
Ancient shark ‘graveyard’ uncovered in Egyptian desert
Scientists have uncovered an ancient shark “graveyard” in the middle of the Egyptian desert. Fossilized teeth from seven shark species dating back millions of years
Devastating Nepal floods were triggered by glacier collapse, experts say — and there’s a risk of more landslides to come
Devastating flash floods near the Nepal-Tibet border have left more than 330 people dead and more than 1,500 missing — including 65 from the U.S.
Civil Servants Sworn in at NASA Ames
New civil servants and guests pose for a group photo with NASA and Center leadership in the National Full-Scale Aerodynamics Complex (NFAC) 80-by-120-foot test section
Tiny tremors can’t always warn when fracking will trigger a bigger quake
A study of 70,000 earthquakes finds tiny tremors often precede larger fracking-linked quakes, offering a warning to halt fluid injection.
Landslides pose the largest risks to those who can least afford them
Appalachia is a hotspot of landslides, but many there can’t afford to move away or mitigate the danger, a new study finds. Wealthy urban residents
‘This is such a clear story’: Climate change is supercharging El Niño to unprecedented strengths, study finds
Climate change is making El Niño stronger and more dangerous than ever before, scientists warn. In a new study, researchers have revealed that El Niño