science Earth now way outside "safe operating space for humanity," says new report Carla Sinclair

Science Carl Sagan: How the circumference of the Earth was calculated using only sticks, eyes, feet, and brains Ruben Bolling

Nature An interactive map of how all living beings are related Popkin

pranks "Mars Sucks" billboard shows up in front of SpaceX HQ to celebrate Earth Day Gareth Branwyn

real estate Earth, if it were listed on Zillow David Pescovitz

politics 'And f*ck polar bears in particular.' — the Trump administration, basically Xeni Jardin

Environment "The current [insect] extinction crisis is deeply worrisome," say experts Mark Frauenfelder

Science Carl Sagan's Pale Blue Dot image is 30 years old today David Pescovitz

Environment Antarctica: Hottest temperature ever recorded, 65º F / 18.3º C Xeni Jardin

politics RIP wetlands and streams, Trump to end environmental protections Xeni Jardin

Science Australia fires: Air-dropping veggies to feed wallabies [NEW VIDEO] Xeni Jardin

Science CLIMATE: 2019 was hottest year on record, NASA and NOAA report Xeni Jardin

News Extinction Rebellion activists close Geneva private-jet terminal Xeni Jardin

picks VIDEO: Hurricane destruction, one century in one minute Xeni Jardin

Kids Angled satellite shots make earth's landmarks look like tiny dioramas Andrea James

Space Flat-Earther's rocket failed again David Pescovitz

NASA Beautiful photo of Earth from 10,000 miles away taken on this day in 1968 Mark Frauenfelder

Science How do you know the Earth isn't flat? David Pescovitz

video 30-year satellite image timelapses of notable places Andrea James