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1

Faecal transplant makes the brains of old mice act young again

2

We've found a mysterious substance on Titan and Pluto

3

A quantum state that lasts forever may finally be within our grasp

4

Most portable air conditioners suck – but there's an easy fix

5

Can prebiotics, probiotics or postbiotics help your ageing microbiome?

6

The surprising ways your brain changes from your 20s to your 40s

7

People training new AI models admit they just get chatbots to do it

8

Almost the whole of Japan moved eastward after 2011 earthquake

9

Complex life on Earth may last 500 million years longer than expected

10

The Selfish Gene at 50: Why Dawkins’s evolution classic still holds up