Early in 1993, a manuscript landed in the Nature offices announcing the results of an unusual — even audacious — experiment. The investigators, led by planetary scientist and broadcaster Carl Sagan, ...

Over four millennia ago, in the final days of the Akkadian Empire in Mesopotamia, a drought swept over the region, afflicting lands as far away as Greece and what’s now Pakistan. Probably driven by ...

Join us for an expedition deep into the rainforest where we'll learn all about the water cycle Email your shout-outs to [email protected] with Earth Day as the subject, or get in touch using ...

World Earth Day 2025: Today, on April 22, the whole world is celebrating World Earth Day — a global event dedicated to raising awareness about environmental protection and inspiring people to take ...

In this new series of Planet Earth we travel to the most astonishing wild places, see mysterious creatures, witness rare, spectacular wonders, and reveal breath-taking animal dramas. The natural world ...

Please note that this lesson was published in April 2025 and we are no longer reviewing emails and messages from schools for inclusion in the lesson or on the page. Join us for an expedition deep into ...

Find out everything you need to know about the new series that uses pioneering filmmaking technology to reveal the greatest wonders of life on earth In this new series of Planet Earth we travel to the ...