Tonight will start dry with clear spells, but cloud will gradually build in from the south-west, with outbreaks of rain arriving in the early hours, bringing a risk of lightning. Thursday Tomorrow ...

This advertisement has not loaded yet, but your article continues below. Avoid shopping or important decisions from 7:45 AM to 11:15 AM EDT today (for 4:45 AM to 8:15 AM PDT). After that, the Moon ...

Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.