News Biology

Penguins at risk of extinction

A new model suggests that the Emperor penguins living in Antarctica could be extinct by the end of this century. Despite being able to withstand

 News Biology

Mites as stowaways on planes.

Millions of people travel by air for business or leisure, but they are not the only passengers on board. Scientists have discovered that mites are

 News Biology

Butterflies Use Magnetic Fields

Millions of monarch butterflies migrate through North America every year between September and November, forming massive swarms that resemble dark clouds in the sky. Scientists