First digital map of world ocean floor

Scientists have created a new digital map of Earth's seafloor geology.

Where lightning flashes most

According to satellite observations, more lightning happens over land than over the oceans, and more often closer to the equator. Check out this map.

Why haven’t earthquakes toppled these balancing rocks?

Scientists say they've solved the riddle of why a collection of balancing rocks near the San Andreas fault has never been knocked over by earthquakes.

El Niño conditions growing stronger

El Niño has strengthened in the past several months. Will this El Niño rival the event of 1997–98?

US deserts wet until 8,200 years ago

Research suggests that around 8,200 years ago, the climate of the American West began transitioning from a lush landscape to the desert terrain we know today.

California lacking a year’s worth of rain

Drought and more drought in California, whose accumulated rain debt now equals an average year's precipitation, according to a new study.

Video: The science of dogs

The newest video from AsapSCIENCE is for dog lovers. That is, for everyone!

Impacts of climate change on human health

A new report published in The Lancet finds that “tackling climate change could be the greatest global health opportunity of the 21st century.”

Largest dinosaur with birdlike wings and feathers

Discovery of largest-ever winged dino in China, from 125 million years ago. It was sleek and birdlike with feathers on its arms and torso, but it could not fly.

Powerful 7.0-magnitude earthquake rocks Indonesia

It struck in Indonesia early today. One person dead. Buildings damaged. No tsunami warning issued. This quake follows a strong earthquake in Alaska yesterday.