discussion questions Archives

A photo shows the surface of the moon with the Earth behind it. In the top right corner, a cartoon astronaut sitting on a toilet floats in space.

‘Go for toilet’: Artemis II’s out-of-this-world plumbing problem

Investigate the engineering behind space toilets and discover how Artemis II’s crew solved a surprising plumbing problem in microgravity.

Against a photorealistic jungle background, an illustrated reptile with a large fin on its back appears to vomit a rainbow. A black bar reading censored partially blocks the vomit.

Educational Resource

Can fossilized vomit tell you what prehistoric animals ate?

Learn how scientists study regurgitalites—fossilized vomit—to explore what prehistoric predators ate and which species shared ecosystems.

A dark-colored dog wearing a red baseball cap looks into a mirror. A wolf wearing a top hat and monocle is reflected in the mirror.

Educational Resource

Can skulls reveal the secret history of dog breeds?

Discover how scientists study ancient skulls to investigate when and where wolves began to transform into the diverse dog breeds we know today.

Against a green background, a monarch butterfly sits on a bright orange flower. It appears to hold a cartoon map.

Educational Resource

How Do You Track A Butterfly?

Discover how technology tracks monarch migration across thousands of miles. Learn what dangers butterflies face and why their journey matters.

A closeup of a brown queen ant with a cartoon crown on her head.

Educational Resource

How do ants crown a queen?

Discover how identical ant genes create queens or workers. Learn how genotype and environment shape ant development and phenotype.

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