"Orcas" take over Wall Street to protest Citibank's investment in climate destruction

Scientists sound extinction alarm for critically endangered porpoises in Gulf of California

Cancer Alley's alarming air toxicity levels revealed in new study

Medical advisers vote to recommend Eli Lilly Alzheimer drug

Frost discovered on top of giant Mars volcanoes gives clues to the planet's water dispersal

Experts reveal why orcas keep slamming boats

Virgin Galactic set for final spaceflight before two-year pause

William Anders, Apollo 8 astronaut, has died in plane crash

Collapse of migratory fish populations threatens millions with starvation

Early heat waves shatter records with scorching temperatures

SpaceX celebrates historic milestone after Starship success!

Kids stumble upon remains of teen T-Rex in historic discovery: "Pretty cool"

Starliner docks at ISS after thruster issue with two astronauts onboard

Michigan toddler killed in tragedy caused by rampaging tornado

Chinese waterfall goes viral after clip reveals secret "enhancement"

Indonesia volcano spews enormous ash tower in series of dramatic eruptions

Hubble Space Telescope scales back observations amid recent instability

Dangerous heatwave sparks health warnings as temperatures pass 120 degrees

Philippines on high alert amid "explosive" volcano eruption

Boeing Starliner launch dramatically called off in last minutes of countdown

Climate change caused dozens of extra days of extreme heat in last year

EPA accused of corruption in huge scandal over pesticide test results

Biden administration to unveil carbon market "guardrails" amid greenwashing fears

UN official opens up on odds of finding Papua New Guinea landslide survivors

Tornadoes and storms leave at least 21 dead as warnings continue to spread UPDATE

Papua New Guinea reports thousands of people buried alive in landslide

Scientists take on climate threats in recreation of Charles Darwin's historic 1830s expedition

Papua New Guinea devastated by landslide as UN releases alarming death toll

NASA launches groundbreaking climate change satellite: "This is critical"

Boeing won't fix leaky Starliner before flying first crew to ISS

Manhattanhenge 2024: Everything you need to know about the stunning event!

Mexican monkeys falling out of trees have scientists worried

Iowa tornado death toll confirmed as authorities expect number of casualties to rise UPDATE

Third time unlucky for Boeing's Starliner as NASA confirms bad news

North American wolverines back in Colorado after more than 30 years of advocacy!

Ed Dwight, who would have been US' first Black astronaut, finally makes it to space

How to save endangered whale sharks from devastating boat collisions

Houston storm death toll rises as power grid damage causes concern ahead of scorching heatwave

Near-extinct red wolves welcome adorable new litter – but will they survive?

Biden administration to end Powder River Basin coal leasing in major win for environmentalists

Ron DeSantis sparks outrage over bill striking climate change from Florida law

Houston's surge of extreme rains and winds leaves at least four dead

Singing blue whales bring new hope: "We are hearing them everywhere"

Guatemala shaken by powerful earthquake near Mexico border

Climate activists disrupt Westminster dog show: "No dogs on a dead planet"

"Extreme" solar storm brings second night of amazing auroras

Will Biden's clean energy tax credits be reversed if Trump wins re-election?

First "extreme" solar storm in years brings spectacular auroras

Afghanistan's massive flash floods kill hundreds of people, UN says

Solar storm could bring auroras, power and telecoms disruptions

Trump reportedly promises to gut environmental protections for money in meeting with top oil execs

Mounting deaths in Southeast storms after Midwest tornado devastation

Why environmental protection measures could kill manatees in Florida

Boeing's Starliner space launch dramatically called off in latest safety concern

Could penguins go blind due to climate change?

Boeing set to launch astronauts into space – but is it safe?

US and China to hold first talks on climate change

House Republicans deal heavy blow to gray wolf conservation efforts with new bill

Hundreds of endangered hippos stuck in dried-up ponds amid deadly drought in Botswana

Oklahoma tornadoes leave multiple dead after devastating onslaught