An astrobiologist suggests that NASA's Viking missions in the 1970s may have inadvertently eliminated potential Martian life.

President Biden is expected to take an aerial tour over part of the world's largest tropical rainforest, meet local and ...

US President Joe Biden will make an historic trip to the Amazon rainforest on Sunday to promote his record on fighting climate change ahead of a G20 summit overshadowed by Donald Trump's vow to roll ...

Trillions of dollars are needed to make poorer nations more resilient to climate change, and studies have estimated that every $1 invested today will save at least $4 in future.

Werner Vogels believes that the nations blend of technology, culture and government collaboration puts it in a strong position to lead the development of culturally aware AI.

LIMA, Nov. 16 (Xinhua) -- Chinese President Xi Jinping said on Saturday that it is his consistent belief that a stable China-U.S. relationship, which is the world's most important bilateral ...

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their ...