Hundreds of thousands of acres have been destroyed and at least 10 people have died, including several firefighters. The Chilean government says the blazes are the worst in the country's history.
On Jan. 27, 1967, three astronauts were killed when a fire broke out in their Apollo 1 cockpit during a test on the launchpad. The capsule will be put on public view for the first time Friday.
Santiago Ramón y Cajal's drawings of nerve cells changed scientists' understanding of the brain. Now, 80 of those drawings are going on display at an art museum in Minnesota.
Results from two sets of experiments provide encouragement to researchers working on "chimera" embryos that may someday be used to grow organs for transplantation into people.
The leak from an underground pipeline in north-central Iowa was first discovered in a field on Wednesday morning. Crews for the company, Magellan Midstream Partners, are working to clean it up.
The relationship between the Trump administration and the Environmental Protection Agency is off to a rough start. The new administration has instructed officials to freeze its grants and contracts, external communication has been frozen, and academic papers by agency scientists may be subject to review before publication. NPR's Robert Siegel talks with Tracey Woodruff, a former senior scientist and policy advisor at the EPA under the Clinton and Bush administration, about whether previous transitions in administrations have always had been this rocky.
Girls are less likely to identify their own gender as brilliant than boys are, even at age 5. One question is whether it's the girls who need to change their thinking about innate intelligence.