GenAI assistants integrate LLMs into browser extensions to provide services such as translations, summaries and note taking. A study presented last week shows that they collect and share large amounts of information.

Two years ago, FDA approved sale of over-the-counter birth control pill for first time in US without a prescription. This has dramatically improved access to contraception, especially for women who would have had no birth control at all because they lack insurance or routine access to health care.

Researchers unveiled a system that can steer next-generation wireless signals to avoid obstacles, even as those obstacles move and change in a dynamic environment, making subterahertz frequency communication more feasible for virtual reality and fully autonomous driving

Researchers have developed a self-powered microneedle patch to monitor a range of health biomarkers without drawing blood or relying on batteries or external devices

Forget LASIK: Safer, cheaper vision correction could be coming soon

Strange new shapes may rewrite the laws of physics

Gold refuses to melt at temperatures hotter than the Sun’s surface

Greenland’s glacial runoff is powering explosions of ocean life