Science

A checkerboard of damaged human skulls and ancient Greek imagery
Illustration by The Atlantic. Sources: Getty; Teresa Fernández-Crespo / Scientific Reports / Springer Nature.

Did Humans Ever Live in Peace?

War may be ancient, but it doesn’t have to go on forever.

Hood coral tipped in neon green rests on a coral reef underwater
Nathaniel Noir / Alamy

Finally, a Coral Success Story

Scientists have spent years cryopreserving coral in the hopes of restoring reefs. For the first time, some unfrozen specimens have reached adulthood.

The Violet Turaco is a fruit-eating bird from West Africa with dark-blue and black feathers and an orange beak.
Jon G. Fuller / VWPics / Redux

Plant Seeds Are Stuck

The extinction of animals is a huge problem for plants that rely on them to escape warming habitats.