Samples drilled by the Curiosity rover on Mars have revealed abundant signs of a carbon cycle that remained hidden from ...

Bold claims of ‘biosignature’ molecules trigger an outpouring of scepticism.

As my family learned recently, though, some of those answers present new, more complicated mysteries. This particular family ...

We're all familiar with apples and pears, but there are many other fruit trees that produce edible fruit. Perhaps not as ...

Giuseppe Penone’s principal materials are trees, wood, leaves, plants and rocks. A new solo show in London brings together ...