Nature

Atomic-scale spin sensing of a 2D d-wave altermagnet via helical tunneling

Whistleblowing in universities is ‘extraordinarily risky’: stronger protections are needed

When microbes degrade plastic, where does it go?

Admire another researcher’s work? Tell them about it

Diversify Nobel-prize nominations before it’s too late

Can GLP-1s heal the brain? Obesity drugs get a makeover for addiction and depression

Lead-tainted teeth reveal medieval mines’ unequal toll

Decentralized AI needs more evidence on energy use

What’s the secret sauce for happy scientists at work? These eight countries offer some clues

A mysterious jelly seems to be left behind by toads