Climate change has exposed the epic ancient route, which was likely abandoned due to the Black Plague, revealing animal skeletons and artifacts.
New images from Antarctica's record heat wave show the rapid greening of an island's ice cap.
These tipping points are now "active," scientists warn, and the rapid melting of polar ice and the loss of critical habitats could trigger an irreversible “global tipping point.”
People who rely on Mongolia’s icy oases for their livelihoods and heritage “don’t have the luxury of climate denial.”
After a blazing-hot July, over 200 billion tons of Greenland's ice sheet has melted away.
A new study from NASA’s Jet Propulsion Laboratory found that 14 billion tons of ice have almost entirely disappeared from Thwaites Glacier in the last three years.
In 2016, a family of seven—including a baby—sailed through the Northwest Passage on a 50-foot boat to document climate change.
Carbon dioxide spiked at the same time as the rapid melt.
New data released Friday details "new normal" for sea ice, while a luxury liner will soon carve a once-impassable route through Canada's Arctic.
Scientists have finally answered the 'Antarctica Question,' and the answer is: Stop burning goddam coal and oil.
It’s the first time a sitting US president has visited Alaska, and it’s because the place is heating up.
A complete guide to the hotter, higher, trashier, fish-free oceans of the near future.