YOSEMITE NATIONAL PARK, Calif. -- For two weeks every year in February, thousands of amateur and professional photographers line up to take pictures of the Horsetail Fall phenomenon. Now, Yosemite ...

Yosemite National Park's Horsetail Falls was on fire Tuesday -- or, at least it appeared that way when hikers arrived to the falls after a two-hour hike through waist-deep snow. The "Firefalls" are a ...

For a few weeks in mid-February, Yosemite’s seasonal Horsetail Fall turns into a glowing orange or red streak around sunset, reminding some of the park’s old fire fall tradition. You can witness this ...

On the Hill Summer, brought to you by The Steadman Clinic and the Steadman Philippon Research Institute, brings you a video report about a different Lake Tahoe adventure every day. Today’s activity: ...

The results of the work were published in the journal Plants November 12. /TASS/. Scientists from Tyumen State University as part of a research team studied how peptide extracts of medicinal plants ...