three dolphins sticking their heads out of the water with the middle one with its mouth open The chances of aquatic mammals — like orcas, dolphins and whales — ever evolving to live on land again are ...

Egyptian paleontologists found a new, extinct whale species, about the size of a bottlenose dolphin. It is the smallest known whale of the extinct Basilosauridae family, says the scientists' new study ...

The chances of aquatic mammals — like orcas, dolphins and whales — ever evolving to live on land again are almost nonexistent, a new study has found. Researchers discovered that the adaptations that ...

In most narratives, the story of evolution is the story of organisms emerging from the ocean and eventually populating the land. But for some species that evolution also involved a return trip. Dozens ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

Scientists have discovered that once a mammal has become fully aquatic, it passes a threshold that makes a return to terrestrial landscapes almost impossible. When you purchase through links on our ...