Health & Science

Sunoco/Energy Transfer Partners, which is building the $2.5 billion pipeline, paid for the report.

Eighty-six new star names have been approved by the International Astronomical Union, an association of professional astronomers. The nam ...

University of Pennsylvania students are working with the nonprofit ShelterBox to improve conditions for some of the millions uprooted from their homes.

The study looked at decades of streamwater data at U.S. Geological Survey monitoring sites.

Guests: Michael Mann, Jennifer Francis, Jennifer Dlouhy The frigid temperatures around the nation made President ...

It might behoove us to pay attention.

Unusually low tides and high winds impacted the water levels in its intake canal.

Warming oceans put more moisture and energy into the atmosphere, creating conditions for stronger storms.

U.S. coal companies also ramped up production as demand in China increased.

CDC recommends vaccination because it still may provide protection against an array of influenza viruses.

Dogged by the specter of a disorder that feels like genetic destiny, a woman challenges her body and mind to do new things.

It's the new "polar vortex."

The Philadelphia-based company announced Wednesday that its recently-approved gene therapy, which has the potential to cure a rare form of blindness, will cost $850,000.