‘What goes up, must come down:’ Junk satellites are a looming hazard
Longest rocks ever recovered from Earth’s mantle
First rocks recovered from Earth’s mantle
Watch Google’s ping pong robot beat humans at their own game
The best portable blenders for 2024, tested and reviewed
Scientists think atmospheric ‘glitter’ can warm Mars over 50 degrees
The best portable printers for 2024, tested and reviewed
Lemurs use smell, social cues, and superior memories to find treats
