For years, physicists have been trying to perfect a way to catapult space probes at a fifth the speed of light. One team is flagging an...
The world's largest fusion energy machine has more than doubled its own world record for energy production. We asked a scientist what this milestone means for...
If you travel often or want to avoid the hassle of waiting in long lines at security, these programs are worth a look.
The milestone operation shines a hopeful light for the long ledger of patients awaiting organ transplants.
Which are the states without mask mandates -- and which states are letting them expire soon?
Commentary: Play a game. Plant a tree. Save the planet? Not so fast.
Facebook is accused of violating Texas' privacy laws. Also, Apple could announce new computers next month, and the Polaris Program aims to achieve the world's first...
Richard Branson's company is looking for deep-pocketed passengers to carry to the edge of space.
New polling from the firm Ipsos finds that most Americans worry about bad behavior on social media, and want companies to act.
This is a story of ceramics, "crusty material," whipworm eggs and ingenuity.