9:37
Drilling Into The Secrets Of Roman Concrete
Researchers are working to understand the exceptional durability of an ancient building material.
Rising Seas Are Washing Away Graves In The Marshall Islands
For the residents of this island nation, climate change is already here.
7:50
From Alberta’s Oil Sands, A Dinosaur ‘Mummy’ With Skin Intact
Plus, how is one of the most isolated islands on Earth also the most littered?
7:17
Prospecting For Martian Gold In Antarctica
On the latest episode of “Undiscovered,” we hear the story of meteorite hunter Nina Lanza, and what life’s really like in Antarctica.
29:39
Sprucing Up Your Springtime Soils
Moldy compost? Compacted soil? Here’s some soil science to help your garden spring into shape.
7:58
Are We Ready For A Climate Change Refugee Crisis?
Plus, the lasting impact of the BP oil spill, and how a warming Arctic is making climate change worse.
Model Eclipses
Model solar and lunar eclipses by making your own physical, proportional representations of the Earth and Moon.
7:14
Between A Rock And A Hard Place, Life Thrives
In the driest deserts, hardy bacteria cling to the underside of translucent rocks, eking out an existence where nothing else can.
Why We March: Portraits Of The March For Science
From the bees to a better future, nerds and Nobel laureates alike give us their reasons why.
10:25
Reimagining A Martian Mission On A Hawaiian Volcano
In NASA’s BASALT project, a team of engineers simulate challenges astronauts may face during a mission on Mars.