Some healthy fish have bacteria in their brains

Some fish have bacteria on the brain. Wild and lab-grown members of the salmon family including European rainbow trout, Chinook salmon and Gila trout harbor active microbial communities inside their…

Mega El Niños kicked off the world’s worst mass extinction

Extreme Climate Survey Science News is collecting reader questions about how to navigate our planet’s changing climate. What do you want to know about extreme heat and how it can…

Bumblebees lose most of their sense of smell after heat waves

Extreme Climate Survey Science News is collecting reader questions about how to navigate our planet’s changing climate. What do you want to know about extreme heat and how it can…

Scientists piece together clues in a shark ‘murder mystery’

Extreme Climate Survey Science News is collecting reader questions about how to navigate our planet’s changing climate. What do you want to know about extreme heat and how it can…

How an arthropod pulls off the world’s fastest backflip

Move over, Simone Biles. Nature’s gold medalist for backflips is a millimeter-tall arthropod that can barely straddle the tip of a pencil. Despite its size, the globular springtail (Dicyrtomina minuta)…

In a first, these bats were found to have toes that glow

You’ve heard of jazz hands? Well, these bats have glow toes. When ultraviolet light shines onto the Mexican free-tailed bat’s extraordinarily hairy toes, they light up like a Christmas tree.…

Remote seamounts in the southeast Pacific may be home to 20 new species

Some 1,400 kilometers off the coast of Chile, rare deep-sea creatures drift along a garden of sponges and corals that grow along the flanks of a 3,100-meter-tall undersea mountain.  A…

National Geographic’s ‘OceanXplorers’ dives into the ocean’s mysteries

Extreme Climate Survey Science News is collecting reader questions about how to navigate our planet’s changing climate. What do you want to know about extreme heat and how it can…

This spider makes its home in the burrows of extinct giant ground sloths

Deep in the unyielding darkness of a Brazilian cave, a pale, blind, spiny beast carefully feels its way across rust-colored rocks. Meet Paleotoca diminas, a spider new to science. The…

This spider uses trapped fireflies to lure in more prey

Sometimes fireflies shouldn’t follow the light.   A single flash from a female usually helps male Abscondita terminalis fireflies find her among tall grasses at dusk. Males are showier, giving…