Lightning strikes on Earth can trigger electron showers

Scientists have found evidence that lightning strikes on Earth can send showers of electrons raining down from radiation belts surrounding the planet.

Bird fossil hints Antarctica was a refuge from killer asteroid

Scientists have found the oldest-known modern bird fossil in Antarctica. It suggests this land could have been a refuge from the dino-killing asteroid.

Juvenile sea turtles might be active swimmers

Young sea turtles don't just live in the deep ocean, as previously thought. They appear to be active swimmers, not just drifting on currents.

Powerful winter storm to bring heavy snow, ice, tornado risk

A winter storm is moving across the U.S., bringing heavy snow and ice, and creating severe weather in the form of damaging wind gusts and isolated tornadoes.

Sharks and rays leap out of the water. But why?

Sharks and rays leap out of the water, but they spend a lot of energy doing it. So, what's the reason behind this behavior?

Whale song follows the same pattern as human language

Researchers have found that whale song - the sounds and vocalizations of whales - follows the same statistical properties as human language.

Santorini earthquake swarm rattles island: Experts explain

The Santorini earthquake swarm has tourists rattled and thousands evacuating the island. Scientists from GFZ explain what's going on.

What if Bennu hit Earth? Simulations suggest catastrophe

Scientists have simulated what would happen if Bennu hit Earth. They said the effects could linger longer than those of the dinosaur-killing asteroid.

Aliens could detect Earth from 12,000 light-years away

Researchers looking for aliens say Earth might be detectable by ETs with tech like our own. Our civilization can be seen from 12,000 light years away.

Yet another atmospheric river to strike US West Coast today

An atmospheric river has been pummeling California since the weekend, with wind, heavy rain and snow at high elevations. Another one is expected later today.