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Huge ice dome in Greenland vanished 7,000 years ago — melting at temperatures we're racing toward today
By Skyler Ware published
Scientists drilled to the bottom of Greenland's 1,600-foot deep Prudhoe Dome and found it disappeared in the early Holocene, when temperatures were close to what we're predicted to reach by the end of the century.

Submerged sandbanks shine like underwater auroras in astronaut's view of the Bahamas
By Harry Baker published
Earth from space A 2016 astronaut photo of the Bahamas shows a series of luminous, rippling sandbanks partly carved out by a coral reef. The image also reveals subtle differences in the ocean's surface caused by a steep, hidden ocean drop-off.

Hundreds of iceberg earthquakes are shaking the crumbling end of Antarctica's Doomsday Glacier
By Thanh-Son Pham published
Glacial earthquakes are rocking the Doomsday Glacier in Antarctica.

Yellowstone quiz: How much do you know about the first national park?
By Chris Simms published
Crammed full of epic scenery, steaming geysers, plants and animals, Yellowstone National Park is a spectacular place to visit, but how hot is your knowledge on it? Take our quiz to find out.

Spotted Lake: Canada's soda lake with colorful brine pools that are smelly and slimy 'like the white of an egg'
By Sascha Pare published
Spotted Lake is a soda lake that evaporates every summer, leaving a white crust with circular brine pools that can appear blue, green or yellow.

Trees in Panama's tropical forests are growing longer roots in the face of drought
By Sarah Wild published
A long-term experiment reveals tropical forests in Panama are able to adapt to droughts, but scientists warn this short-term "rescue strategy" is unlikely to save them from the impacts of climate change.

Melting of West Antarctic ice sheet could trigger catastrophic reshaping of the land beneath
By Christine Siddoway published
A picture of what West Antarctica looked like when its ice sheet melted in the past can offer insight into the continent’s future as the climate warms.

Massive Myanmar earthquake was super smooth and efficient — and it holds lessons for the 'Big One'
By Stephanie Pappas published
The fault that ruptured in the March quake was simple and mature, which allowed the quake's energy to shoot right to the surface.

Enough fresh water is lost from continents each year to meet the needs of 280 million people. Here's how we can combat that.
By Sascha Pare published
Earth's continents are losing 4 Olympic swimming pools' worth of fresh water every second, with dire consequences for jobs, food security and water availability.
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