What caused this strange code-like pattern to form on an Icelandic lake?
March 13, 2017, 11:07 p.m. by Bryan Nelson
The real message might be a warning about climate change.
Do piles of snow in California's Sierras mean the 5-year-drought is over?
March 3, 2017, 3:49 p.m. by Starre Vartan
An epic winter season is likely to end dry spell.
Is spring early this year? Oh yes, and these maps spell out where
March 2, 2017, 7:37 a.m. by Mary Jo DiLonardo
Maps are updated daily to let you track spring's arrival across the U.S.
Is this the wildest treasure hunt in history? The mystery of the Oak Island Money Pit
Tasmanian tiger 'sightings' prompt new scientific hunt
How to redesign a van to live out of it
This beautiful tidal road is Britain's deadliest
Leptospirosis: How worried should dog owners be?
To break addictions, control your 'craving mind'