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1

Are Neanderthals descendants of modern humans?

2

Is a super El Niño imminent, and what could the impacts be?

3

Hospital-acquired pneumonia reduced by daily toothbrushing

4

The biggest threat to Chernobyl is no longer radiation

5

The man who crawls into the perilous heart of the Chernobyl reactor

6

The rise, the fall and the rebound of cyclic cosmology

7

Why is it so hard to change your mind?

8

Collapse of key ocean current may release billions of tonnes of carbon

9

We might finally know how to use quantum computers to boost AI

10

A key solution to climate change isn't happening – and that's good