Welcome to a great, straightforward guide to the tree of life

1

Why honing your sense of smell could keep you sharp as you age

2

Attempt to reach expert consensus on teens and phones ends in argument

3

Major US cities like New York and Seattle are sinking at a rapid rate

4

The most – and least – satisfying jobs out there, according to science

5

Capuchin monkeys are stealing howler monkey babies in weird fad

6

AI doesn't know 'no' – and that's a huge problem for medical bots

7

Surprising insights into the causes of PMDD promise better treatments

8

Strange 'sticky' dark matter could be lurking in a distant galaxy

9

Risk of a star destroying the solar system is higher than expected

10

All living things emit an eerie glow that is snuffed out upon death