There’s a lot of junk on the market — these are the best smart frames that are worth your money. VPNs protect your anonymity online and let you change your virtual location. We've picked seven of the ...

Jan. 19, 2026 A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host. Astronomers observed a relatively weak but restless jet ...

Abstract: Localization is an essential capability for mobile robots, enabling them to build a comprehensive representation of their environment and interact with the environment effectively toward a ...

Background: The gut microbiota constitutes a complex microbial ecosystem that plays a fundamental role in host metabolism and immune homeostasis. As the most abundant viral entities in the gut, ...