Illustration by Jackie Ferrentino Welcome to the weekly Nautilus science news quiz! This week, we test your turtle sex knowledge and ask you to weigh in on a dinosaur’s slim-down. Put your science news knowledge to the test!

The Nautilus Weekly Science News Quiz

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John Steele is the publisher and editorial director of Nautilus.

John Steele

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Communication

Can We Protect Science?

Robert Endres is a professor of systems biology at Imperial College London, working at the interface of physics and biology to understand cellular sensing, migration, and pattern formation.

Robert Endres

What Would Richard Feynman Make of AI Today?

Nautilus Editors

The Most Beautiful Science of the Year

Mattha Busby is a freelance journalist covering drug and psychedelic culture, among other topics. His work has appeared in Wired, Rolling Stone, and Esquire.

Mattha Busby

The Psychedelic Scientist

Jake Currie is a writer based in Brooklyn, NY.

Jake Currie

How Did Language Evolve?

Bob Grant is the deputy editor at Nautilus.

Bob Grant

Your Exclamation Points Speak Volumes!

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Nautilus

Image of comet 3I/ATLAS on 6 November 2025, captured by ESA's Juice spacecraft's JANUS science camera. Processed to reveal the structure of the comet's coma.

Astronomy

Interstellar Comet 3I/ATLAS Gets the Celebrity Treatment

Neuroscience

Your Biological Clock is More Complex Than You Think

Zoology

Fanged Frog of Borneo Shows Speciation is Messy

Devin Reese is the executive editor of Natural History and a science writer based in Alexandria, Virginia.

Devin Reese

Image by Gabriel Díaz Yantén, Universidad Nacional de Río Negro.

Paleontology

The Dainty Dinosaur That’s Rewriting Evolutionary History

Health

These Bacteria Beat Cancer By Eating Cancer

History

How Three Students Designed an Atomic Bomb

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Claire Cameron

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Sean B. Carroll is the Balo-Simon Endowed Chair and Distinguished University Professor of Biology at the University of Maryland. He founded and led HHMI Tangled Bank Studios from 2018 to 2023.

Sean B. Carroll

More Than a Feeling

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