Â鶹´«Ã½

1

Exclusive report: Inside Chernobyl, 40 years after nuclear disaster

2

Neanderthal infants were enormous compared with modern humans

3

The biggest threat to Chernobyl is no longer radiation

4

How autoimmune conditions can unexpectedly drive mental illness

5

Largest ever map of universe captures 47 million galaxies and quasars

6

Monkeys walk around a virtual world using only their thoughts

7

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

8

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

9

We’ve caught a comet switching its spin direction for the first time

10

Beef is making a comeback – does it fit into a healthy diet?