SAN FRANCISCO: Google on Tuesday made its business videoconferencing service free to all users, ramping up competition for Zoom as people flock online to stay...

NASA and SpaceX said Friday they were pressing ahead with plans to launch astronauts to space from US soil for the first time in nearly...

The US's Food and Drug Administration (FDA) has authorised emergency use of the Ebola drug remdesivir for treating the coronavirus. The authorisation means the anti-viral...

Next time you cook chicken, don’t rely on the color of the meat to tell you if it’s cooked enough to avoid food poisoning.  ...

Naked mole rats are supremely weird creatures — they don't need much oxygen, and instead have seizures if they don't get enough carbon dioxide, the...