Is an 'Off-Year' Leonid Outburst in the Cards For November?

Astronomers Find a 3 Million Year Old Planet

Japan's worst wildfire in half a century spreads, making it Japan's largest wildfire since 1975. The fire follows Japan's hottest summer on record last year, as climate change pushes up temperatures worldwide.

The Flu Is Different This Year, And Cases Are Surging. An Expert Explains Why.