Climate change in the Western U.S. means more intense and frequent wildfires churning out waves of smoke that scientists say will sweep across the continent to affect tens of millions of people and cause a spike in premature deaths.
SpaceX launched its heftiest rocket with 24 research satellites Tuesday, a middle-of-the-night rideshare featuring a deep space atomic clock, solar sail, a clean and green rocket fuel testbed, and even human ashes.
As more senior citizens adopt smartphones, app developers have worked to meet the unique needs and challenges of this demographic. Here are 12 apps that might actually be useful for the more elderly among us.
A new federally led study of oil seeping from a platform toppled off Louisiana's coast 14½ years ago found releases lower than other recent estimates, but contradicts the well owner's assertions about the amount and source of oil.
As Democratic presidential hopefuls prepare for their first 2020 primary debate this week, 74 medical and public health groups aligned on Monday to push for a series of consensus commitments to combat climate change, bluntly defined by the organizations as "a health emergency."
A Michigan State University physiology professor who was suspended after more than half a dozen women accused him of sexual harassment has returned to work at the school that has been beset by allegations of sexual misconduct in recent years.