If you can just make it to 105, your odds of surviving each subsequent year of life seem to level off at about 50/50. That much scientists largely agree on. Yet one _...Read More_

>"Conferring personhood on non-humans could help us build a more vibrant and egalitarian world."

>"The Capitol riot has inspired a new army of amateur sleuths who want to help identify protesters. But it’s an ethically fraught _...Read More_

"A man walking at low tide at Lau Fau Shan on July 3, 2015, with the fast-developing city of Shenzhen (metropolitan population of 23 million) on mainland China seen in the background. Courtesy _...Read More_