Fish-Inspired Robots Invented to Secretly Retrieve Water Samples Medicine & Technology Feb 27, 2021 Fish-inspired robots including catfish Charlie were invented to secretly collect water samples. They are mostly unmanned underwater vehicles controlled through a line-of-sight handset.
Humans Will Go Extinct on Earth in 250 Million Years; Mass Extinction Will Occur Sooner if Burning Fossil Fuels Continues [Study]
SPACE NASA’s Voyager 1 Resumes Sending Readable Data From Deep Space After Months of Transmitting Nonsense Responses
SPACE Small Dark Formations on the Red Planet's Surface Appear Like Spider in Photos Captured by ESA's Mars Express
SPACE Citizen Scientists Identify New Sample of Over 1,000 Hidden Asteroids in Hubble’s Archival Data
SPACE NASA Engineers Successfully Repair Voyager 1 After 5 Months of Troubleshooting 15 Billion Miles Away