Enlarge (credit: RamonCarretero/Getty) A hammerhead shark less than one meter long swims frantically in a plastic container aboard a boat in the Sanquianga National Natural Park, off Colombia’s Pacific coast. It is a delicate female Sphyrna corona, the world’s smallest hammerhead species, and goes by the local name cornuda...

Enlarge (credit: CHOKSAWATDIKORN / SCIENCE PHOTO LIBRARY) The hydra is a Lovecraftian-looking microorganism with a mouth surrounded by tentacles on one end, an elongated body, and a foot on the other end. It has no brain or centralized nervous system. Despite the lack of either of those things, it can still feel hunger...

Enlarge / Blue Origin's New Glenn rocket on the launch pad for testing earlier this year. (credit: Blue Origin) After years of lobbying, protests and bidding, Jeff Bezos's space company is now a military launch contractor. The US Space Force announced Thursday that Blue Origin will compete with United Launch Alliance...

Enlarge (credit: Getty Images) Ransomware criminals have quickly weaponized an easy-to-exploit vulnerability in the PHP programming language that executes malicious code on web servers, security researchers said. As of Thursday, Internet scans performed by security firm Censys had detected 1,000 servers infected by a...

Enlarge (credit: GreyParrot | iStock / Getty Images Plus) Meta has apparently paused plans to process mounds of user data to bring new AI experiences to Europe. The decision comes after data regulators rebuffed the tech giant's claims that it had "legitimate interests" in processing European Union- and European Economic...

Enlarge / Illustration of the Apollo lunar lander Eagle over the Moon. (credit: Getty Images) On Friday, a retired software engineer named Martin C. Martin announced that he recently discovered a bug in the original Lunar Lander computer game's physics code while tinkering with the software. Created by a 17-year-old high...