Solar panels are increasingly popular. Should you buy, lease or rent?
A majority of Americans say they're interested in solar, but options vary widely depending on where you live.
ClimateWatch: Climate Change News & Features
Greta Thunberg's dad says he was "not supportive" at first
"I didn't do it to save the climate, I did it to save my child," Svante Thunberg said about joining his daughter's fight against climate change.
Sustainability in fashion industry a hard needle to thread
Despite calls for changes in how clothes are made and sold, the industry is responsible for 10% of carbon emissions.
Alaska targets Goldman Sachs over environmental policy
Goldman's recently expanded environmental policy "is in direct conflict" with Alaska's goals, a state official said.
Reindeer near Santa's hometown need help to survive warming climate
The herds feed on lichen, a mossy plant, but when the snow melts and freezes over, they have trouble getting to the food.
5 key questions about climate change in the 2020s
The impact of climate change will be one of the biggest issues confronting us all in the decade ahead.
Court rules in landmark climate change case
The Dutch government must cut greenhouse gas emissions by 25% by the end of 2020 to protect its citizens from the effects of climate change.
Putin says Trump was impeached for "an absolutely far-fetched reason"
Russian leader also says global warming could simply be down to "processes in the universe" during yearly, wide-ranging marathon news conference.
Australia just had its hottest day on record, and it's getting hotter
As out-of-control bushfires scorch millions of acres and clog the air, the conservative government is under mounting pressure to address global warming.
U.N. climate change talks end with main issues unresolved
Despite working through the night, negotiators failed to solve some key focuses of the Paris climate agreement.
Sally Field arrested during Jane Fonda's climate protest
"We cannot sit back in our comfort zones, on our couches and wonder, 'What can we do?'" Field said during the protest.
World must hit "peak meat" by 2030 to avoid climate crash
Livestock production accounts for nearly 15% of global carbon emissions — five times as much as air travel.
Greta Thunberg is Time's 2019 Person of the Year
Time Magazine on Wednesday announced teen climate activist Greta Thunberg is its 2019 Person of the Year.
Brazilian president calls climate activist Greta Thunberg a "brat"
Conservative President Jair Bolsonaro was reacting to Thunberg saying indigenous people were being murdered trying to protect the Amazon rain forest.
Exxon didn't dupe investors on climate change costs, judge rules
New York failed to prove that Exxon's practice of keeping two sets of numbers on the cost of regulations was misleading.
Arctic report details drastic changes in warming climate
Scientists warn that what happens in the Arctic will not stay in the Arctic.
World's oceans are losing oxygen at a dangerous rate, study says
Scientists warn that ocean deoxygenation will have widespread global effects on marine ecosystems and the people that rely on them.
Plastic pollution has killed half a million hermit crabs
Hermit crabs are feeling the devastating effects of plastic pollution.
Dozens of hungry polar bears causing problems for a Russian village
Environmentalists says unusually warm weather has kept the "thin" bears from their usual hunting grounds, so they've come inland.
Climate change is causing birds to shrink, new study says
Birds' legs are getting shorter, their wings are getting longer and they've been losing weight.
Beached sperm whale found with 220 pounds of trash in stomach
"All this material was in a huge ball in the stomach and some of it it looked like it had been there for some time," researchers said.
2019 is set to end the hottest decade on record, report says
This year will likely be the second or third warmest year ever recorded, according to a UN agency.
Greta Thunberg arrives in Lisbon after 3-week trip across Atlantic
"I think people are underestimating the force of angry kids," Thunberg said shortly after her arrival. "If they want us to stop being angry, then maybe they should stop making us angry."
Damaged coral reefs could be restored using underwater loudspeakers
Scientists played vibrant sounds of healthy coral to attract young fish - a practice that could be used to revive coral reefs globally
Climate change is threatening your Prosecco supply. Here's why.
Italian government scientists are using vineyards as a lab and testing new techniques to mitigate effects of extreme weather
Science
Mars rover sets new driving record on surface of another world
Extreme heat putting births in jeopardy, U.N. climate chief warns
Neuroscientists grow human brain tissue in mice
New species of wild cat discovered for first time in more than a century
Humpback whale seen grieving dead calf in rare footage
Remains of ancient warhorse given honorific burial discovered in Egypt
Anthropic CEO says "exponential" growth of AI is a "warning sign"
First-ever adult T. rex trackway found in North Dakota
Ig Nobel prizes go to scientists studying cockroach milk, nose-blowing, more
Vote on the fattest marmot now
NASA plans to launch new space telescope
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
A summer of extremes: Weathering a hotter world
A summer of extremes: Weathering a hotter world
