Why does Canada have so many wildfires?
Crews in Western Canada are currently facing 130 active wildfires, including 14 considered out of control. Here's why it's so bad.
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Crews in Western Canada are currently facing 130 active wildfires, including 14 considered out of control. Here's why it's so bad.
The blaze in northeastern British Columbia started Friday and almost doubled in size by the following day, reaching about 4,200 acres.
Scientists are using a range of tools to protect the endangered wildlife that could disappear in coming decades.
Over half of U.S. counties face potentially higher utility expenses as the mercury rises, a new analysis finds.
People who have experienced extreme weather are especially likely to say climate change needs to be addressed right away.
The Pittsburgh Zoo is offering discounted admission to people who bring electronic devices to be recycled.
A disappearing lizard population in the mountains of Arizona shows how climate change is fast-tracking the rate of extinction.
Billions around the world will participate in Earth Day next week and there are plenty of ways to help out right here in our community. Natalie Bencivenga joined us to share some of the projects going on in our community.
Hurricane Maria nearly wiped out an endangered parrot in Puerto Rico, highlighting the grave threat climate change-fueled storms pose to endangered species.
Despite being the official state amphibian, hellbenders aren't exactly overflowing in Pennsylvania's waterways these days.
Climate change means wine could soon have a higher alcohol content — but spoil faster and smell worse.
Gov. Josh Shapiro is unveiling a plan to fight climate change.
Experts say climate change will drive up the price of bananas, but consumers should already be paying more.
Feathery white lines of condensation left behind airplanes, known as contrails, add to warming the planet. A new study suggests artificial intelligence could dramatically reduce them.
Their work near the South Pole means camping on the ice without showers or flushing toilets for seven weeks — but what we can learn about climate change there is essential to science.
New data finds the impact of climate change on coastal flooding could increase five-fold by the end of the century, leading to major property and infrastructure losses.
Climate change is an urgent problem in the Arctic. From renewable energy to avalanche protection, here's what we can learn from how people there are protecting their way of life.
Spiking temperatures in the Arctic are rapidly melting glaciers. Scientists are now worried about underground methane, a potent greenhouse gas, leaking up to the surface.
Average temperatures across Earth in 2023 have been dangerously close to the 1.5 degree Celsius warming threshold scientists have long warned would bring significant challenges to people worldwide.
A court says Pennsylvania can't enforce a regulation to make power plant owners pay for their planet-warming greenhouse gas emissions.
Hurricane Otis plowed into Mexico's Pacific coast as a deadly Category 5. Just 12 hours earlier, it was a tropical storm.
The idea is to help replace fossil fuels such as coal and oil with cleaner-burning hydrogen as an energy source, but many environmentalists are skeptical.
A Libyan official who visited Derna said "25% of the city has disappeared," and he expects the final toll to be "really, really big."
"Climate breakdown has begun," U.N. chief says, adding: "The dog days of summer are not just barking, they are biting."
The first visualizations showed pollution over western Pennsylvania.
A water main break that affects the courthouse and sheriff's office has closed both for the day.
An hours-long standoff ended early on Friday morning, and a man wanted in New Jersey was taken into custody in Sharon.
Have you noticed that traffic in Pittsburgh during the holiday rush has been worse than usual? So, what's causing it?
The morning is starting off pretty cold, and the low temperatures in Pittsburgh could set a record for December 5.
Skenes and Dunne joined a two-day USO Tour and visited sailors abord the USS Gerald R. Ford and the USS Mahan.
A water main break that affects the courthouse and sheriff's office has closed both for the day.
An hours-long standoff ended early on Friday morning, and a man wanted in New Jersey was taken into custody in Sharon.
Have you noticed that traffic in Pittsburgh during the holiday rush has been worse than usual? So, what's causing it?
The morning is starting off pretty cold, and the low temperatures in Pittsburgh could set a record for December 5.
Skenes and Dunne joined a two-day USO Tour and visited sailors abord the USS Gerald R. Ford and the USS Mahan.
A Pittsburgh attorney has filed a petition on behalf of the family of a Colombian man killed in a U.S. military strike on a boat in the Caribbean.
Republican Rep. Brian Fitzpatrick said he was readying a plan that would extend the Affordable Care Act subsidies for two years.
President Trump, facing criticism that he's focused more on international issues than kitchen-table concerns, will rev up his domestic messaging, two GOP sources said.
Authorities say the FBI has arrested a man suspected of placing pipe bombs outside RNC and DNC headquarters on the eve of the Jan. 6, 2021, Capitol riot.
The Trump administration says it will withhold funds for administering SNAP food aid in most Democratic-controlled states starting next week unless they provide data about those receiving the assistance.
Federal funding will finally be available to thousands of families in Pennsylvania to help pay their heating bills.
Electric prices in Pennsylvania are going up next month.
Saturday's grand opening included live music, food, and a meet-and-greet with Lego Master Krist Kay.
Thursday will be the first time many people cook and host Thanksgiving dinner - here's how you can avoid illness and danger.
To much fanfare, the 51st Aldi opened in the Pittsburgh area on Thursday morning.
Pittsburgh Magazine's Sean Collier tells us about four things to see and do this weekend.
Heather and David are joined by Pamela Mysels from Fine Wine & Good Spirits to learn how to make some seasonable sips!
Heather and David are learning about a new eye care option in Cranberry Township, and how screens are adding to your eyes’ wear and tear.
Mikey is hanging out with Joey Thurby from Neighborhood Ford Store to learn what her car needs, now that winter is here.
Former Steelers quarterback and founder of the Best of the Batch Foundation Charlie Batch is in studio with Heather and David to talk about the PTL Toy Drive, specifically what happens to the gifts once the toy drive is over.
Veterans are outraged after learning about damage done to gravesites at a cemetery in Fayette County.
Artificial intelligence is watching where people park in Pittsburgh.
Drivers who were convicted of infractions years ago are being told to surrender their licenses or file costly appeals because Allegheny County never processed the paperwork.
For most students, the most dangerous part of their day is going to and from school.
Shopping malls are under threat from online shopping and disappearing customers, and many are facing the wrecking ball.
Western Pennsylvania counties are seeing vaccination rates fall among school-aged children.
The discussion happens every year: shoveling snow can lead to heart attacks, and one AHN cardiologist explains why it's a risk.
A little boy from Delaware County is getting his once-in-a-lifetime wish, just in time for the holidays.
Consumers with the imported pans should throw them away due to the severe health risks posed by lead, the agency warns.
With costs expected to go up for the Affordable Care Act, people are examining potentially more affordable options.
Skenes and Dunne joined a two-day USO Tour and visited sailors abord the USS Gerald R. Ford and the USS Mahan.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
It all starts Friday night at the Petersen Events Center in Oakland.
Evgeni Malkin scored his second goal of the game with 2:43 left and the Pittsburgh Penguins beat the Tampa Bay Lightning 4-3 on Thursday night for their fourth victory in five games.
The PIAA football championship games are Thursday, Friday and Saturday at Cumberland Valley High School.
Members of the Newspaper Guild of Pittsburgh voted last week to end their three-year-long walkout.
Norfolk Southern railroad worked with the state of Ohio and Youngstown State University to revive plans for a $20 million first responder training center near the site of the worst derailment in a decade in East Palestine, Ohio.
A report on the future of water in central Ohio warns that industrial demands for water will skyrocket at the same time experts expect farmers will need to regularly irrigate their fields.
The U.S. Department of Energy says it's loaning $1 billion to help finance the restart of the nuclear power plant on Pennsylvania's Three Mile Island.
A new Barnes & Noble is coming to Pittsburgh.
Vanessa Hudgens and former Pittsburgh Pirates player Cole Tucker welcomed their second child.
Christina Aguilera and Liev Schreiber were spotted at Wednesday's Pittsburgh Penguins game at PPG Paints Arena.
Jimmy Cliff, who famously sang about the "many rivers" we all must cross, has died after suffering a seizure and pneumonia, his family say.
Donald Glover, who performs under the moniker Childish Gambino, revealed he suffered a stroke last year, which forced him to cancel his tour.
Fans of Jeff Goldblum are seeing double.
You may have noticed that the holiday shopping traffic has been pretty rough this year, but there's a reason for that. John Shumway reached out to PennDOT to find out why.
Stay on top of local weather with meteorologist Trey Fulbright’s forecast!
Lift access at Seven Springs will begin at 8 a.m. on Saturday.
Paul Skenes and Livvy Dunne connected with more than 1,300 sailors during a two-day USO Tour.
It all starts Friday night at the Petersen Events Center in Oakland.
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.
The 44th annual KDKA-TV Turkey Fund will help our neighbors in need have a nice meal for Thanksgiving.
West Virginia scored a late touchdown to tie the game and then beat Pitt in overtime to win the 108th Backyard Brawl.
