ULA's Vulcan rocket is at least several months away from flying again, and Stoke names its engine.

Staff worried they were no longer helping people and the ban would lead to deaths.

Chemosphere cut from Web of Science, which calculates impact factors.

When the Sun doesn't shine and the wind is calm, humankind still needs power.

The person is experiencing severe respiratory illness from the H5N1 infection.

Novel hunting behavior may have emerged alongside a marked increase in the local vole population this summer.

Kids who were in 8th grade at pandemic's start have ushered in an era of abstaining.

China launched the first 10 spacecraft in a planned constellation of 13,000 Internet satellites.

Correction issued for black plastic study that had people tossing spatulas.

The implosion took milliseconds, but its echoes lasted far longer.