Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...
On Christmas Day 2021, alongside other astronomers, I watched the James Webb Space Telescope (JWST) launch from French Guiana and begin its month-long journey to its destination, 1.5 million ...
Scientists discover water that's solid and liquid. Superionic ice found in lab could explain Uranus and Neptune's bizarre ...
Billions of cigarette butts end up on sidewalks, beaches, and gutters each year. They are small, easy to ignore, and hard to ...
“Think of it almost like the waves from an earthquake, only on the surface of a small chip,” said Alexander Wendt, a graduate ...
During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...
Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how ...
Using short laser pulses, researchers have imaged the exact moment an ammonia molecule bends and sheds a hydrogen atom.
Electrons are usually described as particles, but in a rare quantum material, that picture completely breaks down ...
Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...