Camera-trap study provides photographic evidence of pumas' ecological impact

A new study explored the genetic underpinnings of gigantism in whales, identifying four genes that appear to have played crucial roles. These genes helped in fostering great size but also in mitigating related disadvantageous consequences including higher cancer risk and lower reproductive output.

Study: Changes in Rotation of Earth’s Inner Core Occur on Decadal Scale

'Rubble pile' asteroids nearly impossible to destroy, study suggests