Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

A biocontainment facility designed to protect Earth from potentially hazardous biotic contaminants from space should be part ...

Earth meets sky in this mountain town. The Appalachian bedrock here came from stardust and grew through geological processes ...

The Public Health Agency of Canada is part of the federal health portfolio. Our activities focus on protecting against threats to public health, preventing and reducing diseases and injury, and ...

Discover the step-by-step process of creating a realistic Alien creature sculpture from scratch, using polymer clay and advanced sculpting techniques. Follow along as the artist builds a wire armature ...