Delaware named first 'no-kill' state for shelter animals. See how your state fared.
White raven sightings keep Vancouver Island mystery alive
August 14, 2019, 3:46 p.m. by Mary Jo DiLonardo
The striking birds are spotted occasionally, but they don't seem to stay for long.
The planet is getting so hot, we'll soon be wearing air conditioners
August 14, 2019, 9:18 a.m. by Christian Cotroneo
New units can be placed in pockets or directly against the skin.
You and a ginkgo tree can help scientists study climate change
August 13, 2019, 5:03 p.m. by Russell McLendon
As 'living fossils,' gingko trees hold ancient secrets that may help us prepare for the future, researchers say.