Brazilian variant: Boris Johnson defends UK Covid border measures

Rock-climb without fear. Play a symphony in your head. See radar with superhuman vision. Discover the nature of consciousness....

Teaching robots to navigate new environments is tough. You can train them on physical, real-world data taken from recordings...

I first covered the virus in an article published on January 7, 2020, which had the headline “Doctors scramble...

Rather than small silica beads, Blue Frontier’s cooling technology relies on a salt solution that’s so concentrated, it can...

But the UN report warns that planting enough crops to remove significant levels of carbon dioxide will require vast...

“A lot of the engineering emphasis has been on making the event completely autonomous,” says Pete Withnell, a...

That’s because AI companies have put in place various safeguards to prevent their models from spewing harmful or dangerous...