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Christie Wilcox

Science Sushi

Happy Holidays, from my tank to yours!

As comets approach the center of the Solar System, they send off trails of gas and dust. (Credit: Nazarii_Neshcherenskyi)

A falling comet

Learn more about Comet C/2024 G3 (ATLAS), which may be visible from the Southern Hemisphere in mid- to late-January.

The New Year Comet C/2024 G3 May Be 2025’s Brightest — Here’s What to Know

An artist’s rendering shows how Ahvaytum bahndooiveche may have appeared in a habitat dating to around 230 million years ago. (Credit: Gabriel Ugueto)




Illustration of Ahvaytum bahndooiveche dinosaur

Learn more about this newly named dinosaur and how it's discovery sheds light on dinosaur evolution.

Newly Identified Dinosaur was the Size of a Chicken and May be Oldest in North America

Graphic showing functional optimality drives repeated evolution of extreme saber tooth forms (Credit: Tahlia Pollock)


Graphic showing functional optimality drives repeated evolution of extreme saber tooth forms

Learn how a variety of tooth shapes drove evolution across multiple kinds of mammals.

Saber-Toothed Biting Analysis Shows Evolution Across Carnivorous Mammals

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Foucault's Pendulum

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Happy Holidays, from my tank to yours!

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