Science
New Fossil Evidence on Early Mammal Evolution
Scientists have discovered a fossil that suggests early mammals had the ability to chew as far back as the middle Jurassic period, challenging previous theories.
Coverage timeline — 2 articles
NPR
A week after the failed execution, Pike is awake but is said to be angry and confused. Her lawyers said Wednesday's hearing was about "transparency."
2026-10-07 19:53 UTC
NPR
It's likely you've already chewed and swallowed some tasty morsel today. But when did that ability emerge? New evidence points to at least the middle Jurassic, back when dinosaurs still reigned.
2026-10-07 19:59 UTC