Elon Musk says SpaceX could go bankrupt in alarming email

Green Hydrogen: One more piece of the renewable puzzle

Wind power might be getting "too cheap" for turbine producers

Real-life Armageddon: NASA launches rocket into asteroid to knock it off course

Holy sea cow! Florida's manatees need help as die-off reaches record numbers

NASA will work with Russia's space agency to explore Venus!

Jeff Bezos thinks Earth will only be a vacation desination in the future

Activists urge Biden to do something ahead of biggest offshore oil lease sale in US history

COP26: Here's what the US pledged in the fight against climate change

Arresting Nessie, Greta getting rowdy, and other hilarious highlights from COP26

COP26: Glasgow Climate Pact, tears, and anger close out Day 13

Fake reveals, real lessons: How Glasgow's climate activists pranked COP26 and why it matters

COP26: A complete walkout, an uncompleted draft, and more highlights from Day 12

COP26: New alliances, old failings, and more highlights from Day 11

US military emissions: A hidden figure supercharging climate change

British doctor discovers new dinosaur species in a box of bones!

SpaceX mission blasts off to ISS after multiple delays

COP26: US and China strike deal, finance falls short, and more highlights from Day 10

COP26: AOC speaks on Gender Day, loopholes everywhere, and more highlights from Day Nine

COP26: Obama's speech, India's pollution problem, and more highlights from Day Eight

COP26: Fossil fuel industry swarms climate summit with lobbyists

COP26: Carbon offset upset, infection rates, and more highlights from Day Seven

A meme a day keeps the therapist away, study on pandemic stress shows

COP26: activists protest, bankers celebrate, and other highlights from day six

COP26 greenwash frustration, pledge head-fakes, and other highlights from day five

Blue Origin loses lawsuit against NASA over moon landing in win for Elon Musk

Protests in Glasgow grow strong as youth activists demand climate justice

COP26: Ditching coal, broken promises, and more highlights from Day Four

COP26: Walkouts, protests against greenwashing, and more highlights from Day Three

Climate change is turning the Arctic into a lightning rod

COP26: Minor victories, feelings of "betrayal," and more highlights from Day Two

Green concrete: Is there a way to build back better and more sustainable?

COP26: World leaders agree to protect Earth's forests in landmark deal

COP26: Moving speeches, James Bond references, and more highlights from Day One

Scottish Slip-up: CNN teased for its COP26 mix-up

COP26: What to expect from the climate conference billed as our last chance

Renewable energy is gaining ground in the US – but is it happening fast enough?

UN report shows who hogs the mic at climate meetings – and it's not women or young people

COP26: The climate conference sponsors with shady environmental records

New Yorker's brain surgery takes away the fear, but leaves much more behind

AOC backs emergency fund to help young and indigenous activists join COP26

Fossil fuel big-wigs dodge questions for hours in House climate change hearing

Raptor rant: Dinosaur delivers dire UN warning in video featuring comedy star

COP26: How green is "the most sustainable" summit really?

"The clock is ticking": Report shows emissions targets don't get close to addressing climate crisis

COP26: Sustainable dishes on the menu are a sign of times to come

Green steel: How steel production could turn from pollution to climate solution

Jeff Bezos' Blue Origin announces upcoming space station with "access for all"

Reaching a global climate deal at COP26 will be a tough feat

Storage is a missing piece of the renewable energy puzzle

Ocean Cleanup project scoops up 29 tons of plastic in Pacific

Elon Musk could become the world's first trillionaire

Up in smoke! Authorities destroy one million marijuana plants in California crackdown

West Virginia under water: New report shows consequence of Manchin blocking climate action

Greta Thunberg rickrolls climate concert with hilarious performance!

Biden to tour Europe for G20, climate summit, and meeting with pope

Humankind: A game where you can win or lose against climate change

This augmented reality app can help you conquer your fear of spiders

US Coast Guard investigating role of cargo ship in catastrophic California oil spill

Green stream: Here's how you can use less energy while streaming shows and music