From the burning of wood to the action of medicines, the properties and behavior of matter are governed by the way chemical ...

“In particular, some observed asteroids surpass this mass density threshold. Especially noteworthy is the asteroid 33 ...

Every year, chemistry students spend Halloween morning assembling the periodic table of elements out of pumpkins beginning at ...

Using NASA's Fermi gamma-ray space telescope, astronomers from Shanghai Normal University in China and elsewhere have ...

The gas giant WASP-18b belongs to a class known as ultra-hot Jupiters — giant, searing, gaseous planets that orbit perilously close to their stars. Researchers used a new technique called ...

Six people who died at a Colorado dairy farm this summer had been exposed to a toxic gas. That's the conclusion Thursday in ...