Beware of 'Shark Week': Scientists watched 202 episodes and found them filled with junk science, misinformation and white male 'experts' named Mike

A recent study offers evidence that marine biology’s biggest stage is broken, and suggests ways to fix it.

David Shiffman, Post-Doctoral and Research Scholar in Marine Biology, Arizona State University • conversation
Nov. 30, 2022 ~10 min

Climate change drove reptile evolution

Fast climatic shifts due to global warming coincided with high rates of morphological change in most reptiles.

Juan Siliezar • harvard
Aug. 29, 2022 ~6 min


Meet _Qikiqtania_, a fossil fish with the good sense to stay in the water while others ventured onto land

The newly discovered species – Qikiqtania – highlights evolution’s twisty, tangled path.

Thomas Stewart, Assistant Professor of Biology, Penn State • conversation
July 20, 2022 ~9 min

When did the first fish live on Earth – and how do scientists figure out the timing?

A biologist explains how researchers nail down the age of ancient fossils thanks to a physical process called radioactive decay.

Isaac Skromne, Assistant Professor of Biology, University of Richmond • conversation
July 18, 2022 ~8 min

Millions of years ago, the megalodon ruled the oceans – why did it disappear?

A terrifying sight in ancient waters, the megalodon shark was once the most feared creature in the sea.

Michael Heithaus, Executive Dean of the College of Arts, Sciences & Education and Professor of Biological Sciences, Florida International University • conversation
June 20, 2022 ~6 min

*Yorkicystis*, the 500 million-year-old relative of starfish that lost its skeleton

The discovery of a unique 510 million-year-old fossil in a Pennsylvania churchyard offers new clues into how early life evolved on Earth.

Samuel Zamora, Científico Titular (Paleontólogo), Instituto Geológico y Minero de España (IGME - CSIC) • conversation
May 24, 2022 ~8 min

Does this dinosaur ‘graveyard’ reveal their final day on Earth? An expert explores the evidence

A recent BBC documentary examined fossils thought to have been made when an asteroid wiped out the dinosaurs.

Michael J. Benton, Professor of Vertebrate Palaeontology, University of Bristol • conversation
April 27, 2022 ~8 min

Does Tanis reveal the last day of the dinosaurs? An expert explores the evidence

A palaeontologist explains why the site at North Dakota probably does reveal the day the asteroid ended the rule of the dinosaurs.

Michael J. Benton, Professor of Vertebrate Palaeontology, University of Bristol • conversation
April 27, 2022 ~8 min


We discovered how the largest dinosaurs walked – and it was more like hippos than elephants

Thanks to our new technique using fossilised tracks, we have been able to learn more about the locomotion of the largest creatures ever to have roamed this planet.

Jens N. Lallensack, Postdoctoral Research Fellow in Palaeontology, Liverpool John Moores University • conversation
March 9, 2022 ~6 min

We discovered how the largest dinosaurs walked – and it was more like rhinos than elephants

Thanks to our new technique using fossilised tracks, we have been able to learn more about the locomotion of the largest creatures ever to have roamed this planet.

Jens N. Lallensack, Postdoctoral Research Fellow in Palaeontology, Liverpool John Moores University • conversation
March 9, 2022 ~6 min

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