Science

Study: There's still a way to reach global goal on climate change
A new study finds that if the nations of the world live up to their promises, future climate change can be kept to within an international goal set by scientists. But it won't be the safest international goal.
Scans reveal the brain's early growth, late decline and surprising variability
A study of more than 120,000 brain scans shows rapid growth before age 2 and accelerating decline after age 50. The results may one day help pick up abnormalities in the developing brain.
A day in the life of a wild Minnesota wolf
Scientists studying wolves in and around Voyageurs National Park have released what they believe is a first-ever video showing an entire day in the life of a wild wolf, shot from the wolf’s perspective. Spoiler: it shows the wolf walking (a lot), sleeping, and, preying on a deer fawn.
Another booster? A vaccine for omicron? Here's what could be next for COVID vaccines
Federal health officials are convening with outside advisers April 6 to talk about a vaccine plan, whether that's another booster in the fall, an omicron shot or one that targets more than one strain.
Stone Age brain surgery? It might have been more survivable than you think
Medical historian Ira Rutkow points to physical evidence that suggests Stone Age people conducted — and survived — brain surgery. His new book is “Empire of the Scalpel.”