Some masks are more protective than others. But a new study didn't show which ones work best.
In less than 48 hours, the last intact ice shelf in the Canadian Arctic collapsed, losing more than 40% of its mass.
Recent reports of dramatic declines in insect populations have sparked concern about an 'insect apocalypse.' But a new analysis of data from sites across North America suggests the case isn't proven.
Authorities finally identified the culprit responsible for the mysterious disappearance of dozens of shoes from a German neighborhood.
The microbes had been dormant below the ocean floor for eons, buried since the time of the dinosaurs. Then a team of scientists in Japan woke the little organisms up.
Here are the stories behind the most amazing images in the world of science this week. A recap of the coolest photos featured on Live Science.