Smoke—illuminated by the lava on the ground—is bright orange in the night landscape between Hagafell and Stóri-Skógfell, Iceland.
The next wearable health metric you'll obsess over may be your brain's actual level of focus.
Make your dad feel like the GOAT this Father's Day with these fun and cool gifts that are guaranteed to provide a good time.
El Niño has arrived, and it’s going to be a doozy. Here’s what that means for global food security, according to experts.
Researchers discovered an unusual, nationwide shift when examining GPS records of the Tohoku earthquake.
The first tropical storm of the Atlantic hurricane season appears to be forming over South Texas, raising the risk of dangerous flooding across multiple states.
New research suggests this unique geological site was formed by a "globally significant volcanic event."
Photo: Marco di Marco (AP) 
