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.
Rescuers and hospital officials say Israeli strikes flattened two Gaza homes, killing more than 90 Palestinians, including dozens from an extended family.
The Israeli military said Monday it had struck more than 600 targets in Gaza over the previous 24 hours as it stepped up its bombardments.
However, no U.S. citizens or other foreign nationals who have been stranded in Gaza since the war began were allowed to cross into Egypt.
The Israeli military told the U.N. that the entire population north of the Wadi Gaza wetlands should "relocate to southern Gaza within the next 24 hours."
"Climate breakdown has begun," U.N. chief says, adding: "The dog days of summer are not just barking, they are biting."
"Climate change is here. It is terrifying. And it is just the beginning," U.N. Secretary-General Antonio Guterres said.
"Nobody is going to be untouched by these changes that are happening," an expert from the U.K. Met Office warned.
Foreign nations and aid agencies are racing to mobilize resources to help survivors of the devastating quakes in two countries. Here's how you can help.
Pope Francis urged the faithful to remember the millions of Ukrainians who were without electricity or heating Sunday because of Russian attacks, as well as the millions more displaced from their homes.
"A milestone year, when we anticipate the birth of the Earth's eight billionth inhabitant" says U.N. chief.
The head of the World Health Organization says there's "cause for optimism."
A report from the World Health Organization found that 500 million people will develop diseases if they don't increase their physical activity.
Pittsburgh has become the second city in the country to adopt the UN's Sustainable Development Goals to improve livability.
Millions of people around the world, including Pittsburgh, walked out of their schools and workplaces today to demand urgent action on climate change.
According to an Associated Press source, United Nations Ambassador Nikki Haley is set to resign.
A U.N. report says limiting global warming to just under a single degree could mean the difference between life and death for many people and ecosystems.
Beginning his speech at the United Nations General Assembly this week, President Donald Trump didn't appear to expect the humorous interlude as he launched into a recital of his achievements in office to date.
Kofi Annan, described as one of "Africa's foremost son," whose achievement as the first black African to lead the UN, died on Saturday.
US Ambassador to the United Nations Nikki Haley announced the United States is withdrawing from the UN Human Rights Council Tuesday, accusing the body of bias against US ally Israel and a failure to hold human rights abusers accountable.
Finland is the happiest country in the world, according to the latest World Happiness Report.
Elected on the nationalist slogan "America first," President Donald Trump will use his debut address to the U.N. General Assembly to argue that individual nations should act in their own self-interest, yet rally together when faced with a common threat such as North Korea.
The U.N. Security Council on Monday unanimously approved new sanctions on North Korea but not the toughest-ever measures sought by the Trump administration to ban all oil imports and freeze international assets of the government and its leader, Kim Jong Un.
Congo's government has obtained a five-minute cell phone video that shows the gruesome murders of two United Nations experts who were killed last month while investigating human rights abuses.
Sweden's prime minister says the United Nations and Congo must investigate after three bodies, including those of Swedish and American investigators with the United Nations, were found in central Congo.
The lawyer for the man identified him as a 28-year-old Venezuelan national, Wilber Rafael Garces Perez. Officials said he was shot at least once in the torso and was in serious but stable condition.
Canton Township, Washington County, declared a state of emergency on Sunday after another round of heavy rains and flooding.
Rafael Flores Jr. hit the go-ahead two-run home run in the eighth inning to help the Pittsburgh Pirates to a 4-3 win over the Kansas City Royals on Sunday and complete a series sweep.
The New England Patriots' defense smothered Aaron Rodgers on the way to a 20-3 victory over the Pittsburgh Steelers on Sunday.
Dr. Alfred Garwood's life is a miracle, and with that in mind, he has an obligation to do something worthwhile. That something is the Eradicate Hate Summit.
The lawyer for the man identified him as a 28-year-old Venezuelan national, Wilber Rafael Garces Perez. Officials said he was shot at least once in the torso and was in serious but stable condition.
A West Virginia woman is facing charges after investigators said she left her husband on the toilet for 19 hours, leading to his death.
A casting call is out for paid background actors when the medical drama "The Pitt" comes back to Pittsburgh to film its third season.
Canton Township, Washington County, declared a state of emergency on Sunday after another round of heavy rains and flooding.
Rafael Flores Jr. hit the go-ahead two-run home run in the eighth inning to help the Pittsburgh Pirates to a 4-3 win over the Kansas City Royals on Sunday and complete a series sweep.
In a Truth Social post, Mr. Trump called fears around artificial intelligence possibly becoming a superintelligence that could pose a threat to human existence a hoax.
The Department of Justice announced it reached agreements with UPMC to end pediatric gender-affirming care.
A federal appeals court ruled Friday that U.S. immigration officials must offer detainees "a meaningful opportunity to contest" any deportation to countries where they have no ties.
The Pentagon on Friday released a new group of files about unidentified anomalous phenomena, or UAP or UFOs, including a batch of documents regarding a mysterious military program studying aerospace threats.
The push for paid parental leave continues in Allegheny County, but with some major changes.
The program will provide relief for customers who pay their bills on time for two years.
The announcement was touted as a way that could change the way western Pennsylvania addresses energy.
With 100 days to go until Christmas and goods getting more expensive, here's what shoppers should know about holiday buying.
The wait for medical imaging keeps getting longer, leaving some people fraught with anxiety.
It seems like each week we get a new story or warning about a scam over the phone or on the internet. Here's how you can avoid them.
We are honored to have Jim Balouris, Executive VP & Market Manager for PNC and Charlese McKinney, Interim CEO & Chief Program Officer with Greater Pittsburgh Community Food Bank, here with us today!
It's a special performance! The debut of a song written by PTL's Maria DeBone and performed by PTL producer Teddy Stevenson! After all, we are neighbors every day!
As part of the 5th annual PTL KDKA Turkey Fund Kickoff Show, celebrating 45 years of the KDKA Turkey Fund, six amazing partners and friends donated some prizes for lucky members in the live audience!
Auctioneer Roger Croll from Croll's Mills Auction Services returns to PTL, and he helps us with bidding on a live painting from Kati Schoeb, lunch with Dr. Lori, a PTL experience, and Pittsburgh Steelers tickets with on-field access!
It's a special edition of our weekly game, "What's It Worth?" Dr. Lori joined us on stage to appraise three items belonging to Mikey, Ron, and Daisy!
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.
The Steel City Youth Football League announced disciplinary action following video that captured an on-field brawl.
Misdemeanor and summary charges have been filed against the coaches involved in a youth football brawl in Pittsburgh.
Police departments all around the country say surveillance technologies like cameras, drones, and license plate readers have proved invaluable in tracking and arresting violent criminals.
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.
An 18-year-old from Mifflin County has died from measles-related complications, Pennsylvania health officials said.
The wait for medical imaging keeps getting longer, leaving some people fraught with anxiety.
Rafael Flores Jr. hit the go-ahead two-run home run in the eighth inning to help the Pittsburgh Pirates to a 4-3 win over the Kansas City Royals on Sunday and complete a series sweep.
The New England Patriots' defense smothered Aaron Rodgers on the way to a 20-3 victory over the Pittsburgh Steelers on Sunday.
Brandon Lowe hit a go-ahead two-run homer in the eighth to lift the Pittsburgh Pirates to a 6-5 victory over the Kansas City Royals on Saturday night.
Michael Hawkins accounted for 313 yards of total offense and five touchdowns and West Virginia beat No. 25 Virginia 38-27 on Saturday night in the Duke's Mayo Classic at the Carolina Panthers' Bank of America Stadium.
Betting platforms FanDuel and DraftKings say tools are there to help addicted gamblers slow down.
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.
Gas station giant Buc-ee's has sparked a backlash in Ohio over one of its frequent trademark infringement lawsuits.
A casting call is out for paid background actors when the medical drama "The Pitt" comes back to Pittsburgh to film its third season.
Buffalo Bill's home will open this weekend for guided tours as the iconic horror movie turns 35.
The show has been canceled because of the muddy field conditions at 1846 Farms.
"The Pitt" won the Emmy award for outstanding drama series for a second year in a row.
Kenny Chesney will be joined on the tour by Eric Church, Sheryl Crow and Reylan James.
The rain will persist on Sunday night, continuing the flooding risk in the region. KDKA First Alert Meteorologist Trey Fulbright has the forecast.
For the second straight weekend, townships throughout Washington County were dealing with flooding after more heavy rains. KDKA's Ricky Sayer has the latest.
Dr. Alfred Garwood's life is a miracle, and with that in mind, he has an obligation to do something worthwhile. That something is the Eradicate Hate Summit. Megan Shinn shares his work in the KD Sunday Spotlight.
A flash flooding risk is in place, with the highest chance occurring to the south of Pittsburgh. KDKA First Alert Meteorologist Ron Smiley has the forecast.
Stay on top of local weather with meteorologist Trey Fulbright’s forecast!
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.
Mason Heintschel set a new Pitt freshman single-game passing record in the Pitt win at Acrisure Stadium.
