Search results for primitive whales

Plants & Animals Apr 20, 2024

This ancient snake in India might have been longer than a school bus and weighed a ton

A ancient giant snake in India might have been longer than a school bus and weighed a ton, researchers reported Thursday.

Evolution Nov 20, 2023

Study reveals new clues about how whales and dolphins came to use echolocation

A study published in Diversity provides new insight into how toothed whales and dolphins came to navigate the underwater world using sound waves.

Paleontology & Fossils Aug 10, 2023

Unveiling the tale of Tutcetus, the 'pharaoh' of whales who died young 41 million years ago

An international team of scientists, led by Egyptian researchers, has made a groundbreaking discovery of a new species of extinct whale, Tutcetus rayanensis, that inhabited the ancient sea covering present-day Egypt around ...

Evolution Apr 18, 2023

Paleobiologists reveal diverse swimming techniques of ancient reptiles

The diverse swimming techniques of the ancient reptiles that ruled the Mesozoic seas have been revealed for the first time by scientists at the University of Bristol.

Evolution Apr 14, 2023

New specimens and species of the Oligocene toothed baleen whale Coronodon

A new study published in the journal PeerJ by Robert W. Boessenecker (CofC), Brian L. Beatty (NYIT), and Jonathan H. Geisler (NYIT) reports a wealth of new fossils of the early toothed baleen whale Coronodon from Oligocene ...

Evolution Jan 23, 2023

We can still see these 5 traces of ancestor species in all human bodies today

Many of us are returning to work or school after spending time with relatives over the summer period. Sometimes we can be left wondering how on earth we are related to some of these people with whom we seemingly have nothing ...

Evolution Sep 28, 2022

Dead fish breathes new life into the evolutionary origin of fins and limbs

A trove of fossils in China, unearthed in rock dating back some 436 million years, have revealed for the first time that the mysterious galeaspids, a jawless freshwater fish, possessed paired fins.

Evolution Sep 2, 2022

Did primitive cetaceans feed like marine reptiles?

Did the first ancestors of whales pick up where the mosasaurs left off 66 million years ago, after the extinction of all the large predatory marine reptiles?

Evolution Jul 25, 2022

New study challenges old views on what's 'primitive' in mammalian reproduction

It's hard to imagine life on Earth without mammals. They swim in the depths of the ocean, hop across deserts in Australia and travel to the moon.

Paleontology & Fossils Mar 18, 2022

36-million-year-old whale fossil found in Peruvian desert

Paleontologists on Thursday unveiled the fossilized remains of an ancient whale that inhabited the seas 36 million years ago, found last year in a Peruvian desert.

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