In mid-March, snow and ice still frost the ground and winter's grip feels as strong as ever in many parts of the Northern Hemisphere.
Cases of Lyme disease in Michigan have risen dramatically in recent years, and a new study links that trend to larger and more widespread tick populations.
Getting your vitamin D through food is a more consistent and reliable solution that also avoids the risk of sunburn or skin cancer.
Unusually hot or cold weather may affect the birth weight of babies, a new study suggests.
America’s bees are rapidly vanishing from our farmlands, and that’s bad news for farmers.
A warm blob of water lurking in the Pacific Ocean in 2014 and 2015 led to a spike in ozone levels across the western U.S., new research suggests.
A massive iceberg the size of Delaware is now even closer to breaking free from Antarctica, due to a widening crack in the ice shelf, scientists report.