Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

Some cyanobacteria have pigments that specialise in harvesting green light to power their photosynthesis, which may be an evolutionary adaptation to a time when the oceans were iron-rich and green-tin ...

A recent study revealed that 2020 was the greenest year recorded by modern satellite observations from 2001 to 2020. This surge in greenery was particularly evident in northern and temperate regions, ...

An archeologist from over 150 years ago sent a message to the future which has just been uncovered during a more detailed dig. Fans at NBA All-Star weekend give their rankings on which league has the ...

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...