Why don't rivers straighten out over time?

Seen from above, the world's greatest rivers can be recognized by their serpentine curves. But how do these shapes form, do they alter over time and does this matter? We turned to our river system expert, Carmelo Juez.

US sea levels to rise at a faster pace than in past 100 years

Oceans along the U.S. coastline will rise faster within the next three decades than they did in the past 100 years, bringing more flooding to coastal cities such as New York and Miami, according to the latest projections.

Archaeology uncovers amazing finds in West Sussex

Bronze Age settlements and Neolithic pottery are some of the finds made by UCL archaeologists during the construction of major new sea defences inland at Medmerry between Selsey and Bracklesham in West Sussex.

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