A new study published this week found severe COVID-19 infections from the first wave of the pandemic could double the risk of heart attack and stroke.

Sharks star rookie Macklin Celebrini is being evaluated for a lower-body injury and missed the team's practice Friday.

RB Jordan Mason, the NFL's leading rusher, suffered a sprained AC joint that is not considered serious during Thursday ...

Boeing will reduce the size of its total workforce by 10% over the coming months, CEO Kelly Ortberg said in a letter to employees on Friday.

Meet 'The Four Heartbeats,' four strangers in need of new hearts who became the best of friends during their time in the hospital.

President Biden said he believes they're "breaking through with the truth" on the federal hurricane response but continued to slam Donald Trump for misinformation.

Coach Kyle Shanahan said Friday that the Niners will open the 21-day practice window for receiver Ricky Pearsall on Monday, ...

National Geographic has the story of the potential discovery of Andrew "Sandy" Irvine, who disappeared attempting to climb Everest in 1924.

Luis Jimenez was driving his bus when he noticed a little girl alone on the sidewalk who then ran into the street.

The individuals were part of a tour group and became stuck near the bottom of Mollie Kathleen Gold Mine in Cripple Creek on Thursday, according to officials.

MERCED COUNTY, Calif. (KFSN) -- A man has died following a head-on crash in Merced County. The crash happened at about 7 a.m. Friday morning at Highway 165 and Salt Slough. California Highway Patrol ...