5:05
What Makes A Hula Hoop Stay Up?
Scientists investigated how the shape of the human body makes hooping possible—and what hips and a waist have to do with it.
11:41
NASA Considers Cheaper, Faster Ways To Retrieve Mars Samples
The decision for how to proceed with the Mars Sample Return Mission will fall to the incoming administration.
17:31
First U.S. Bird Flu Death Raises Concerns About Preparedness
This week, the U.S. reported its first human death from bird flu amid a rise in cases globally.
16:50
‘Artificial General Intelligence’ Is Apparently Coming. What Is It?
For years, AI companies have said that AGI is coming soon. But what does the term mean, and what is the science behind it?
17:26
Surgeon General Highlights Link Between Alcohol And Cancer
In his final advisory, Surgeon General Dr. Vivek Murthy spotlights how alcohol increases the risk of developing certain cancers.
11:41
Scientists Predict Loss Of Deep Snow In Most Of U.S.
Without climate action, the United States would only have snow cover high in the mountains by the end of the century.
17:23
What Scientists Have Learned From 125 Years Of Bird Counts
This winter marks Audubon’s 125th Christmas Bird Count. It’s the longest-running community science project in the world.
29:57
What Lichen Tell Us About Ecology, Air Quality, And More
Ira is joined on stage by experts in Portland, Oregon, to talk about the amazing world of lichen and their role in a changing climate.
16:22
The Breakthrough Technologies To Watch In 2025
Unsurprisingly, artificial intelligence is still poised to be a major driver of technological change this year.
17:28
Biologists Call For A Halt To ‘Mirror Life’ Research
A “mirror organism” would have proteins and DNA shaped in a way that’s the mirror image of how they naturally appear.