For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

Last year capped a string of historically hot years, driven by long-term warming and changes in rain patterns.

Last year capped a string of historically hot years, driven by long-term warming and changes in rain patterns.

Olivia Jade Giannulli shows off her bikini style in a black ruffled bikini and went braless under a gray knit top ...

Our string of seasonal temperatures will come to a close as a cold front inches closer to the Bluegrass.

Don't let the incoming string of relatively warm days in the greater Philadelphia region fool you; the polar vortex is still around.

Forecasters warn of 15- to 20-foot waves, strong rip currents and sneaker waves through Friday for the entire Bay Area ...

Los Angeles forecast predicts a week of sunny days with highs in the low 80s and clear nights around 50 degrees.

Bob Weir was not an obvious candidate for one of the biggest rock stars in the world, but as the most visible steward of the ...

A new study reveals how biological branching networks use surface geometry to shape blood vessels, brains, and plants.

After three punishing summers in B.C., a leading wildfire expert says the province is overdue for a quieter year — but early ...

Three minor earthquakes struck near San Ramon, California, within minutes on Friday morning, with the strongest measuring ...