4:19
How Climate Change Ruins Snowflakes
How does warm air distort snowflake shapes? And in New York, a citizen science project asks just how bad it is.
15:55
Student Scientists Investigate The Big Science Questions
In the 2019 Regeneron Science Talent Search, high school students looked at everything from exoplanet to HIV antiretroviral therapies.
11:35
A Street-Level View Of Neighborhood Change
Researchers are using big data to map gentrification before it’s obvious.
7:39
The Not So Inactive Ingredients In Our Most Common Drugs
A study finds over 90 percent of medications have ingredients that can cause allergy or irritation in some patients.
25:26
Primatologist Frans de Waal Explores Animal Emotions
In his book “Mama’s Last Hug: Animal Emotions and What They Tell Us About Ourselves,” primatologist Frans de Waal catalogues the vast spectrum of emotional behaviors in animals.
17:05
Youth-Led Climate Change Protests Heat Up
On Friday, students across the world join together in the Youth Climate Strike to protest government inaction against climate change.
7:23
SpaceX And A Dummy ‘Crew’ Visit The International Space Station
The first commercial vehicle designed to carry a crew visits the ISS.
4:46
Jet Stream Brings California Rain, But Not Relief
Research suggests California’s wet winter will not save it from a harsh wildfire season.
11:56
A Second HIV-Positive Patient May Have Been Cured. Now What?
Why gene therapy—not bone marrow transplants—could be one piece in the puzzle of neutralizing HIV worldwide.
6:10
Trying To Determine Forest Health? Look To The Lichens
The types of lichens living in a patch of forest may be a better indicator of ecological health than the trees themselves.