Warming beaches threaten Yemen sea turtles' future

On a Yemeni beach, a sea turtle clambers ashore to lay eggs, which will likely be born female due to rising temperatures, creating a gender imbalance that brings the threat of local extinction.

How the age of mammals could end

Throughout the past 500 million years, our planet has experienced a total of five mass extinctions. One of these—the Permo-Triassic mass extinction event—led to the demise of roughly 90% of Earth's species.

How trees cope with late spring frosts

Due to climate change, many deciduous trees leaf-out earlier. However, the risk of late spring frosts remains high and the frequency of extreme droughts is clearly increasing. Tree species able to quickly recover after frost ...

Oldest DNA reveals life in Greenland two million years ago

Scientists discovered the oldest known DNA and used it to reveal what life was like 2 million years ago in the northern tip of Greenland. Today, it's a barren Arctic desert, but back then it was a lush landscape of trees ...

French towns sweat in record May heat

Several southern French towns sizzled in record high temperatures for May on Wednesday, while the month as whole is on track to be the hottest since records began, the national weather service said.

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