Coral reefs are first environmental system to pass climate "tipping point"
Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a climate "tipping point" as the world warms.
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Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a climate "tipping point" as the world warms.
Imelda was upgraded from a tropical storm to a hurricane on Tuesday and threatened to bring hurricane conditions to Bermuda by Wednesday evening.
Duquesne Light Company officials went before a group of leaders from across Allegheny County on Wednesday.
The biggest changes to the forecast come for the middle part of the week, and most of these changes have to do with a slight shift in Hurricane Erin's intensity and path.
The rain arrived in the area early Friday morning and it could be sticking around for the rest of the weekend.
The intense windstorm that hit western Pennsylvania in April is still on the minds of Pittsburgh city officials and emergency responders.
A local expert from the National Weather Service answered some of our questions regarding if this extreme weather is something we just need to get used to.
Residents and travelers to any Allegheny County attraction need to be aware of the weather and take responsibility for their safety.
After the catastrophic flooding in Texas, here are some tips to stay weather aware overnight.
Today will be a First Alert Weather Day beginning at Noon due to flash flooding risk.
Today is a First Alert Weather Day with the chance for severe weather in western Pennsylvania.
Thousands of motorists were stranded for more than eight hours along a section of rural interstate highway in southern West Virginia early Friday.
A northern West Virginia area still cleaning up from flash flooding less than two weeks ago has been hit with torrential rains again.
Flash flooding caused by torrential rains on Saturday turned deadly in northern West Virginia. Officials said up to 4 inches of rain fell within about half an hour.
A doubleheader will be scheduled for Thursday, with the postponed game scheduled for 5:40 p.m. Thursday's original game will remain at 1:10 p.m.
Over 100 people were rescued after a stream in North Park flooded, stranding a group of Girl Scouts.
Torrential rain on Saturday led to historic and deadly flooding in northern West Virginia.
Another round of stormy weather is moving into the Pittsburgh area late Monday afternoon.
The Unionville Volunteer Fire Department caught the worst of the damage on camera.
The destructive windstorm that swept across the Pittsburgh region on April 29 knocked out power for hundreds of thousands of people, causing confusion and frustration.
Many people are still cleaning up from last month's big windstorm.
Kicking on when it senses the loss of power, the generator keeps the home office working as well as medical equipment, the air conditioner, and it saves the contents of the refrigerator.
Downpours spark floods in Maryland, Virginia and Pennsylvania, leaving one boy dead and forcing dozens to evacuate inundated homes and schools.
Severe flooding has left parts of Meyersdale Borough in Somerset County underwater after heavy rains pounded the area on Tuesday.
Officials said about 150 students and 50 adults had to be evacuated from Westernport Elementary School.
Clouds increase throughout the day on Sunday, and some light rain is possible in the evening.
Kickoff is set for 1 p.m. at Acrisure Stadium in Pittsburgh.
The West Virginia Supreme Court is hearing a case about legislative control over the state Board of Education's regulations.
Drew Mestemaker threw for a season-high 389 yards and three touchdowns as Oklahoma State beat West Virginia 41-24 in their Big 12 opener.
Colton Joseph hit Jacob Harris on a 72-yard touchdown pass with 1:13 to play and Wisconsin scored twice in last four minutes to beat No. 13 Penn State 24-20.
Dr. Idris Evans, the Pittsburgh doctor killed in a violent home invasion, is being remembered for his kindness.
New body camera footage shows Elijah Hemingway's encounters with authorities in Florida a year before he was arrested in Pennsylvania.
Clouds increase throughout the day on Sunday, and some light rain is possible in the evening.
Dr. Idris Evans was killed in a stabbing and homicide charges have been filed in connection with his death.
Kickoff is set for 1 p.m. at Acrisure Stadium in Pittsburgh.
President Trump moved to cancel almost $1 billion in spending that was approved by Congress, marking the second time his administration has employed a rarely used tactic that some lawmakers in both parties have called illegal.
Some units would "possibly [be] needed in 90-120 days," according to an internal Army message reviewed by CBS News.
The Housing Authority of the City of Pittsburgh voted unanimously to approve the appointment of Ivory Mathews as the agency's new executive director.
The Pittsburgh Housing Authority board is set to name a woman who is under investigation by an ethics committee in Oregon as the new executive director.
Data centers have sparked national controversy, but Pennsylvania has been a particular focal point.
Duquesne Light Company union workers have voted to authorize a strike that could begin in just days if an agreement is not reached.
The settlement followed allegations that generic drug manufacturers conspired to increase prices.
Wars in Iran, Ukraine, and Russia have raised the costs of just about everything, and with fall and winter coming, home heating will take a hit.
Chick-fil-A currently has 20 locations in western Pennsylvania.
The program will provide relief for customers who pay their bills on time for two years.
The "Spider-Man" star's 20-minute fitness challenge is taking over social media. Daniel Hill from House Call Personal Training puts us through the workout.
"Let it go" and join Daisy for a sneak peek at Disney's "Frozen" before it takes the stage at Lincoln Park Performing Arts Center.
What started in the kitchen is turning into a business for one young Pittsburgh entrepreneur. Meet the baker behind Conner's Cookies and learn how his passion for baking is helping him chase a big dream, one cookie at a time.
Two tiny kittens are getting a second chance after being found abandoned behind an apartment building in McKeesport.
Ron joins David for The Chat to talk about Taylor Swift's new music and answer your Friday Free For All questions!
The Pittsburgh Housing Authority board is set to name a woman who is under investigation by an ethics committee in Oregon as the new executive director.
Treatment for PANDAS isn't covered by insurance, so now a South Hills family is pushing for change.
A warrant unsealed on Monday alleges widespread awards of no-bid contracts to reward supporters of Ed Gainey while he was the mayor of Pittsburgh.
A Hempfield family's home has become known as the "crash house" because drivers leave the highway and come crashing into it.
The wait for medical imaging keeps getting longer, leaving some people fraught with anxiety.
Fall allergens are unavoidable, but after a particularly rainy summer in Pittsburgh, they're expected to be even worse this year.
Treatment for PANDAS isn't covered by insurance, so now a South Hills family is pushing for change.
With costs rising just about everywhere and in everything, Highmark Wholecare's free farmers' markets are providing relief.
The goal was to simulate an emergency situation that would push the limits of the hospital and health care network.
The push for paid parental leave continues in Allegheny County, but with some major changes.
Kickoff is set for 1 p.m. at Acrisure Stadium in Pittsburgh.
Drew Mestemaker threw for a season-high 389 yards and three touchdowns as Oklahoma State beat West Virginia 41-24 in their Big 12 opener.
Colton Joseph hit Jacob Harris on a 72-yard touchdown pass with 1:13 to play and Wisconsin scored twice in last four minutes to beat No. 13 Penn State 24-20.
Justin Verlander made a teary farewell, accompanied by his 7-year-old daughter as he left a major league mound for the final time in the Detroit Tigers' 4-3 come-from-behind win over the Pittsburgh Pirates.
Mason Heintschel threw for 403 yards with six touchdown passes.
Rural King is a family-owned retailer and a one-stop shop for everything from farm supplies, clothing, tools, lawn and garden equipment, pet supplies and more.
The top minds in AI and business are in Pittsburgh this week to discuss how cities can implement the technology.
Many small businesses are still feeling the impact of last week's severe weather.
Pittsburgh leaders and their partners are making a concerted effort to revitalize a North Side business district.
A federally funded Ohio manufacturing program faces potential shutdown after a new audit by the U.S. Department of Commerce's Office of Inspector General.
The park's ever-popular HallowBoo event returns just in time for spooky season.
Challenging documentaries and award-winning features are among the offerings of New York City's leading cinema event, starring such luminaries as Pedro Pascal, Adam Driver, Scarlett Johansson, Julianne Moore and Godzilla.
Taylor Swift announced her new single "Patient Zero" earlier this week, saying she has been "impatiently waiting" to announce that it will be out on Friday.
The show was called off last week due to muddy field conditions at 1846 Farms near Latrobe.
Duff's first tour in nearly two decades has been expanded, and she will stop at PPG Paints Arena on Oct. 16, 2027.
Stay on top of local weather with meteorologist Mary Ours’s forecast!
The Western Pennsylvania School for the Deaf held its annual block party on Saturday afternoon.
Stay on top of local weather with First Alert Meteorologist Trey Fulbright's forecast!
Allegheny County police have announced additional charges against Elijah Hemingway, the man charged in the double stabbing in Edgewood that left Dr. Idris Evans dead and put his wife in the hospital. KDKA-TV's Jessica Riley reports.
Watch as teams from Penn Trafford, Homer Center, and North Allegheny high schools compete on this edition of KD Quiz!
Mason Heintschel threw for 403 yards with six touchdown passes.
Saturday's game was delayed for more than one hour because of severe storms in the area.
Mike Tomlin stepped down as head coach of the Pittsburgh Steelers after 19 seasons with the team.
Pitt's regular season has ended with an 8-4 record.
Pitt's five-game winning streak came to an end with a 37-15 loss to Notre Dame.
