Solved: The secret to long-lived leaves

Monkey puzzle tree leaves can live for over two decades. And Picea growing in the Gongga Mountains in China can thrive for thousands of years, growing slowly in severe environments with leaves that last twenty years on average.

The messy death of a star, as observed by Webb (Update)

Around 2,500 years ago, a star ejected most of its gas, forming the beautiful Southern Ring Nebula, NGC 3132, chosen as one of the first five image packages from the James Webb Space Telescope (JWST).

Digital damage: Is your online life polluting the planet?

Choosing digital meetings, shopping and even exercise classes over their in-person alternatives can substantially reduce greenhouse gas emissions by avoiding transport-related pollution, but the environmental impact of our ...

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