Joe Biden witnessed the devastation of drought up close as the first sitting American president to visit the Amazon rainforest Sunday, declaring that nobody can reverse “the clean energy revolution th ...

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 ...

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 ...

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.

So why doesn’t our planet look round when we’re standing in a park or looking ... There is no way our eyes can take in the ...