April 16, 2014; 6:42 PM ET
The return of noticeably milder air to Washington, D.C., will coincide with this Easter weekend. more >
Moving farther north each year, ticks are spreading in North America as the climate changes, bringing dangerous diseases with them.
Long trails recognized by the government for historic, natural and cultural quality.
It is capable of some seemingly amazing feats you may not be aware of.
Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.