Avi Loeb, a professor of science and founding director of Harvard's Black ... this "fog" of freely moving electrons and protons eventually cleared, allowing light to travel. This relic radiation, or ...

This is the dramatic moment thick fog engulfs Sydney Harbour, obscuring the iconic Opera House in Australia. Footage shows dense haze blanketing the city, with high-rise buildings barely visible in ...

Another beautiful day with the marine layer being a bit stubborn to clear for some coastal areas. Temperatures stayed at or slightly below normal for this time of year Look for more fog and low ...

If elected, U.S. Vice President Kamala Harris would be the first Black, South Asian woman to hold the nation's highest office.

(CNN) — Ozzy Osbourne has been remembered as a “pioneer,” a “fearless talent” and a “dear friend,” in an outpouring of tributes from fellow musicians and his former Black Sabbath ...

“It’s really a shock,” Black Sabbath co-founder and guitarist Tony Iommi told BBC Radio on Wednesday. “It’s really hit me today to be honest. A terrible shock.” News of the rock icon ...

By Katia Hetter, CNN (CNN) — All menopause treatments containing the hormone estrogen are mandated by the US Food and Drug Administration to carry a black box warning on the label, stating that ...

By Jacopo Prisco, CNN (CNN) — A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever recorded, according to new research. A ...

(CNN) — A cell phone video showing a White police officer in Jacksonville, Florida, striking a Black man in the face during a February traffic stop before officers dragged the driver from his ...

(CNN) — Ozzy Osbourne, the hellraising frontman of Black Sabbath and reality TV star, died Tuesday, his family shared. He was 76. “It is with more sadness than mere words can convey that we ...

By Hilary Clarke, CNN (CNN) — Ozzy Osbourne, the hellraising frontman of Black Sabbath and reality TV star, died Tuesday, his family shared. He was 76. “It is with more sadness than mere words ...