Can tardigrades travel by snail? New experiments suggest that it's possible — and hazardous.
After a dead sunspot hurled a ball of plasma toward Earth earlier this week, medium-sized auroras may stretch even farther south than usual.
The infected animal may have exposed more than a dozen people to the deadly virus.
The Philips Sonicare DiamondClean 9000 is a sleek and ergonomic electric toothbrush, but for the price, its app could contain more smart features