Ooh, shiny.

Global outbreaks like the 2014 episode of Ebola are a certainty in a connected world, which means public-health authorities have to think across borders too.

“Pretty freaky”

Chili-pepper-laced fishing nets can’t keep the marine predators away.

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

The little fish’s mating rocks the ocean as much as a major storm.