Snow

Space New study finds ancient Mars likely had rainfall, snow and flowing rivers

Valleys on Mars may have formed from rain, not melting ice, revealing a warmer, wetter past and a greater chance Mars once supported life.

Discoveries Scientists create snow-proof solar panels that can work in all weather

Discoveries Study shows 50 years of significant snow cover decline in the Northern hemisphere

Good News Angel With a Lantern: 80-year-old man braves blizzard to rescue people stranded in their cars

Discoveries Florida teacher surprises her class with a real snowman — most had never seen snow