Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...

One of the season’s leading themes was “fashion as feeling”—a fitting sentiment not only captured in the movement of the clothes (the fringe! the feathers! the frothy lace!) as designers experimented ...

Learn the science behind "exploding trees," why extreme cold causes frost cracks and which species are most at risk.