Mysterious upsurge in manatee deaths leaves animal activists scrambling for answers

More than 127 degrees! Western states are slammed with a heatwave they're not prepared for

Dangerous flooding drowns NYC subway stations under water

House progressives lay out infrastructure demands including climate action

Who should pay to weatherize Texas' electric grid? Power companies have an answer

Governor Gavin Newsom asks Californians to voluntarily cut water use amid drought

New study reveals shocking number of people killed by extreme temperatures every year

Firefighters battle blazes across California as weather conditions become more critical

"Scourge of the earth": Grasshopper swarms sweep the Northwest

Canadian government to halt sale of new gas cars after 2035

New report reveals the incredible number of birds saved by the Clean Air Act since 1970

Amazon denies investigation into sending unsold items to landfill

Parachuting Greenpeace protester causes panic and injuries at Euro 2020 soccer championships

Life in plastic, it's fantastic! Mattel launches new environmentally-friendly Barbie

Developer pulls plug on controversial Keystone XL pipeline project

A stomach-turning bellyful: Australia's bulging mouse plague has gotten fishy

Growing up: Vertical farming is here and it's the future!

Biden doubles funding for hurricane prep as busy storm season looms

Jake Paul under investigation for driving car through turtle nesting area!

Elon Musk crashes Bitcoin! Price plunges after Tesla announcement

Texas House signals approval for bill punishing companies that divest from fossil fuels

How bad will California's fire season be? Here's what we know

Water levels shrink and wildfires burn as severe drought hits Mexico

World leaders pledge ambitious climate action at Biden-hosted summit

Greta Thunberg slams politicians at Biden's climate summit

Creepy new spider species discovered at Miami Zoo

Greta Thunberg mocks UK Prime Minister Boris Johnson with funny new Twitter bio

Biden to pledge halving of US emissions by 2030 at climate summit!

Greta Thunberg puts her money where her mouth is to get vaccines to poor countries!

Leonardo DiCaprio and Katy Perry urge Biden to protect Amazon Rainforest

New Google Earth feature shows just how humans have changed the world

Researchers develop the "whitest paint ever" and it could save the world!

Texans fear for summer months after ERCOT nears energy emergency again

Japan decides to dump Fukushima water into sea despite global outcry

Thousands of people without clean water after volcanic eruption in the Caribbean

Los Angeles residents jolted awake by early-morning earthquake

Volkswagen proves it's the real April Fool with questionable PR stunt

Joe Biden invites Putin and Xi to climate summit with world leaders

Five people die as devastating tornado rips through Alabama

Florida bans iguanas and other invasive species taking over local habitats – and toilets

New bill in Texas Senate threatens companies over fossil fuel investments

Rare Sumatran tiger released into the wild by helicopter

Hawaii in state of emergency after flooding wreaks havoc

Climate strike still going strong: young activists continue protest worldwide

Naturalist David Attenborough warns UN of "biggest security threat" ever faced

Four ERCOT board members resign after Texas power grid catastrophe

Mining giant damages sacred Aboriginal site for the second time

Snow way! Hilarious Texas husky refuses to come back indoors

What led Texas to days of darkness when it needed power the most

Greta Thunberg’s Fridays For Future releases satirical tourism ad for Mars

Chilled sea turtles in Texas get some help from SpaceX

Colorado City mayor tells Texans suffering outages: "Only the strong will survive"

Elon Musk to give biggest incentive prize in history for saving the planet

Texas officials rushed to administer spoiling Covid-19 vaccines amid power outage

Etna spews fire and ash over Sicily, shutting down air traffic

At least three dead after devastating tornado rips through North Carolina

Coast-to-coast winter storm brings freezing temperatures

Big chunk of California's iconic Highway 1 falls into Pacific

Biden signs executive orders to combat climate crisis

Deadly tornado rampages Alabama suburb