Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears to be a stony, non-metallic type of asteroid known as an ordinary ...

When electronic devices overheat, they can slow down, malfunction, or stop working altogether. This heat is mainly caused by ...

Many of the foams firefighters spray to extinguish blazes contain per- and polyfluoroalkyl substances, or PFAS. Known as ...

When 16 attorneys general sued the Trump administration over its cancelation of National Institutes of Health research grants ...

The secret war against Iran’s Fordow nuclear plant was not just an exercise in military power it was an engineering and espionage masterclass, in which science, technology, and human determination ...

The MIT professor, a recipient of the National Medal of Science, developed technologies that helped pave the way for the Global Positioning System.

HIV and AIDS information and facts. Read latest medical articles and view educational videos on AIDS and HIV symptoms and treatments. Stay informed about new developments on the AIDS/HIV front.

HAMILTON (AP) - A laboratory in Montana's Bitterroot Mountains is on track to become the federal government's fourth Biosafety Level 4 research facility, handling the world's most dangerous ...

Helping news, media, brands and institutions leverage our world-class content and cutting-edge services to drive value to their audiences and business. BARCELONA, Spain (AP) — Leaders of many of the ...