Core Sciences

Chimpanzees lend each other a helping hand

In the ocean, invisibility trumps ultra-vision

Stubby squid with a sticky mucous jacket

Physicists discovered a fifth force of nature?

Jellyfish power new energy-efficient laser

How gastro-causing virus infects cells

Zika virus harms adult brain cells in mice

Birds sing to prepare chicks for the heat

The Gene: An Intimate History

Wild bird species enter club of smart animals

Why it's not OK to pee in the pool

Evolution’s weirdest creatures

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