And so A Kids Book About Periods was born. Biel, who is married to Justin Timberlake and a mother of two sons, knew that she wouldn’t work on this book alone, which is why she teamed up with ...

At a fossil deposit in Yoho National Park, a 500-million-year-old species had a “taco-shaped” body, researchers said. Sneha Chandrashekar via Unsplash During the Cambrian Explosion, all ...

The Cambrian period, often celebrated for the “Cambrian explosion”, marked a pivotal phase in the history of life when early arthropods emerged and rapidly diversified. These organisms not ...

Nilpena Ediacara National Park in South Australia is well known for its collection of fossils from the Ediacaran period—a geologic timespan that predates the Cambrian explosion. An international ...