"Alien species" spreading out of control, alarming new study says

Cat history: The domestication of cats, from Egypt and beyond

Burning Man climate protesters assaulted by gun-toting cop

How climate change is making storms like Idalia worse

Hurricane Idalia sweeps Florida to Georgia after "catastrophic flooding"

What is the Blue Supermoon and where does it get its name?

Hurricane Idalia intensifies as Florida prepares for landfall

Hurricane Idalia: Florida residents urged to evacuate ahead of dangerous landfall

Tropical storm Idalia strengthening to hurricane as it nears Florida

NASA and SpaceX crew of four blast off to International Space Station

Tropical Storm Harold forms in Gulf of Mexico amid busy tropical parade

California cleans up after record rainfall from Tropical Storm Hilary

Tropical Storm Hilary bears down on California with potentially life-threatening flooding

Russia's Luna-25 probe crashes on moon in failed landing!

Hurricane Hilary moves in as "catastrophic" flooding expected in Southern California

Hurricane Hilary: California braces for downpours and flood danger

Hawaii wildfires: Death toll updated as governor warns of worse to come

Montana youth climate trial scores huge win for young people in landmark climate case

What is the Asian giant hornet? Size, sting, origins, and habitat

Russia successfully launches first moon mission in decades

Hawaii wildfire is worst natural disaster in state history as death toll skyrockets

Virgin Galactic rockets its first tourist passengers into space

Hawaii wildfire razes town and kills dozens in unprecedented disaster

Scientist pinpoint temperature that human body can't survive

Biden touts climate fight with historic Grand Canyon national monument designation

East Coast storms kill multiple people and leave millions without power

"Fire whirls" threaten Joshua tree desert as York Fire scorches

California wildfire still out of control as blaze spreads to Nevada

Zion National Park rangers bake cookies inside car during heat wave

Florida Keys barrier reef in peril as scientists sound the alarm

"Global boiling" era begins as Biden stresses "existential threat" of climate change

NASA picks Lockheed Martin to develop nuclear rocket with plans for Mars mission

China braces for typhoon Doksuri that left seven dead in Philippines

UFO whistleblower delivers bombshell testimony in congressional hearing

Typhoon Doksuri batters Philippines and displaces thousands

Florida ocean temperature topped 100 degrees, setting potential record

NASA teams up with Brazilian government to protect the Amazon

Arizona heat wave causing serious burns from falling on the ground

Greta Thunberg denies crime after getting fined for disobeying Swedish police

Pope Francis calls for "urgent" climate action in bold speech

Record-breaking heat wave in southern US set to mark hottest month ever

Pollution from Canada wildfires similar to breathing secondhand smoke

"Life or death": Arizona heat wave poses lethal threat to homeless

Donald Trump border wall damage causes huge settlement win for wildlife

Pika Fire in Yosemite National Park balloons – with no containment

US West and South continue to bake under extended heat wave: "It's hell"

US climate envoy John Kerry meets with Chinese counterpart in Beijing

Heat dome continues to roast large parts of the US as millions struggle

Earthquake off Alaskan coast triggers brief tsunami warning

Heat wave hits peak as dangerous temperatures expected across US

John Kerry fights private jet claims and says the US won't repay countries for climate damage

Do dingoes eat babies? The story behind "A dingo ate my baby"

NASA celebrates anniversary of James Webb telescope with mind-blowing new picture

Heat wave scorches southern US as temperature records keep falling UPDATE

Why American communities are suing Big Oil for climate damages

Vermont faces "historic and catastrophic" flooding as Biden declares emergency

Northeast pummeled by storms and flooding that kill at least one person

What is the biggest spaceship ever built?

World's hottest day on record: July 3 temperatures hit alarming new milestone

UN human rights chief warns of "terrifying" climate change dystopia