9+ hour, 43+ min ago  (1263+ words) A nearly complete, palm-sized dinosaur unearthed in northern Patagonia is reshaping scientists" ideas about a strange lineage of bird-like reptiles. The fossil, identified as Alnashetri cerropoliciensis and dated to roughly 90 million years ago, gives researchers an unprecedented blueprint for a…...

1+ mon, 4+ day ago  (1472+ words) On a sunlit stretch of Italian coastline, climbers brushing chalk from their hands noticed something odd carved across a limestone cliff: long, parallel furrows that didn't match the usual scars of weather or human activity. The grooves sat on a…...