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1

Fermat's Last Theorem: still a must-read about a 350-year maths secret

2

Exercise advice for long covid may be doing more harm than good

3

We need more radioactive drugs. Can we make them from nuclear waste?

4

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

5

Low on energy? A new understanding of rest could help revitalise you

6

Exclusive report: Inside Chernobyl, 40 years after nuclear disaster

7

Surprise fossil discoveries push back the evolution of complex animals

8

Table tennis-playing robot on track to becoming world champion

9

Why prime numbers might not be random after all

10

Parrot uses his broken beak to become a dominant male