Exceptionally preserved fossils from China reveal that bryozoans were already thriving during the Cambrian explosion.

To participate, submit your response here by July 10 at 9 a.m. Eastern. This week’s winners will be announced by July 22. By The Learning Network Heeva Alavi, an Iranian-American, writes about her ...

June 23, 2026 • Facts by day, fiction by night! At the end of a long day in the newsroom, many of our journalists head home and escape into novels of all types.

Pavan Subramani started doing molecular dynamics simulations for computational drug discovery alongside his high school coursework, sparking an interest in a STEM career.

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