National Geographic has revealed the Pictures of the Year 2025, highlighting images by Nat Geo photographers that inspired and defined the past year. This year's showcase features 25 images that cover ...

Sharks cruising over the ruins of a nuclear test site sound like a sci-fi movie, but Bikini Atoll is real. Radiation levels dropped in the water, but contamination stayed inside the food chain — and ...

At first glance, sharks and nuclear power seem to have nothing in common. But recently, researchers at Polytechnique Montréal (Montreal, QC, Canada) were inspired by shark gills to invent a biomimetic ...