Birds do it, and bees do it. Indeed, researchers estimate that over 99.9% of eukaryotes reproduce sexually. What, then, are the true costs and benefits of sex? Yet again, this simple example ...

Winter Storm Fern will go down in the record books with a large swath of the U.S. and farm country blanketed with a foot or more of snow, ice and record-breaking cold. Eric Snodgrass, Nutrien Ag ...

The Black Ferns' reign as World Champions is over, outplayed by a clinical, cunning, and courageous Canada 34-19 in front of a sold-out crowd of 24,392 at Ashton Gate in Bristol. Canada surged ahead ...

Feb. 14, 2026 Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, ...