
Meet a robot that could crawl through extraterrestrial caves
CNN
This week, search for signs of life in Martian caves with ReachBot, unearth surprisingly old fossils of early human ancestors, learn why pandas have such a taste for bamboo, check out a shark superhighway, and more.
These twisting, subterranean caverns can be home to mysteries and tall tales and lead to pirate's treasure or a nest of vampires -- if you ever watched 1980s movies such as "The Goonies" or "The Lost Boys."

Federal regulators repeatedly granted appeals to remove Camp Mystic’s buildings from their 100-year flood map, loosening oversight as the camp operated and expanded in a dangerous flood plain in the years before rushing waters swept away children and counselors, a review by The Associated Press found.

Two of the most senior figures in the US government — Secretary of State Marco Rubio and the White House chief of staff — have been impersonated in recent weeks using artificial intelligence — a tactic that harnesses a rapidly developing technology that cybersecurity experts say is becoming the “new normal” in terms of cheap and easy scams targeting senior US officials.