The platypus, a native of eastern Australia, is a puzzling creature with features from birds, mammals, and reptiles. Male ...

A lab experiment that simulated Mars conditions showed that green algae can grow in plastic containers made from the same ...

If humans are ever going to live beyond Earth, they'll need to construct habitats. But transporting enough industrial material to create livable spaces would be incredibly challenging and expensive.

Understanding how far Great Barrier Reef corals are from their parents could be key to identifying and protecting at-risk ...