How Glaciers Move — And Affect Sea Level Rise

Ahead of the peak of the Perseid meteor shower, we're re-airing our first episode with host Regina G. Barber. In it, Regina and planetary scientist Melissa Rice explore all things shooting stars. They talk about the different types, where they come from and what they actually are ...  Show more

In Senegal, rice farmers are trying to kill three birds with one stone – er, fish. Rice and fish are already a natural combination; they’re even the main ingredients of thieboudienne, the delicious national dish. But could that combination also reduce a debilitating disease, boos ...  Show more

As Earth's climate warms, more ice is melting near the poles. And that is a huge driver of sea level rise around the globe. But some coastal communities are threatened by this more than others.Places like the Gulf coast of Texas, for example, are feeling the impact of melting ice ...  Show more

Greenland is an island covered in a sheet of ice that is over 3km thick in places, containing 7.4 metres of average global sea level rise. Due to climate change, it’s melting at an astonishing rate. We meet some of the people being forced to rapidly adapt their traditional ways o ...  Show more

Has the loss from Greenland’s vast ice sheet reached a tipping point? According to glaciologist Michalea King, the rate at which its ice flows into the sea stepped up about 15 years ago. The process of glacial retreat is outpacing the accumulation snow and ice in Greenland’s inte ...  Show more

The Thwaites Glacier in Antartica is known as the “doomsday glacier" -- that's because if it melts, it could raise sea levels by up to 10 feet. Now, new research is changing our understanding of this glacier. Plus, Tesla’s role in making electric vehicle chargers more available n ...  Show more