After 90% of ocean life vanished in Earth's largest extinction event, bizarre new predators rose to fill the empty seas — some rivaling the size of modern whales.
Australia preserves one of the longest and most extraordinary fossil records on Earth, spanning more than 500 million years ...
Aerial view of the Gulf of Mexico coastline in Alvarado, Veracruz state, Mexico on February 3, 2025. VICTORIA RAZO VICTORIA RAZO/AFP via Getty Images More than two decades after a skull was pulled ...