November 22, 2024
On the 50th anniversary of Lucy’s discovery, paleoanthropologists reflect on what she taught us about ourselves. Plus, divers have recovered seeds of a long-lost rye variety from a 146-year-old shipwreck in Lake Huron. And, a potato researcher explains potato varieties, potato nutrition, and some tubular tuber facts.
26:47
Why Are More Expecting Mothers Having C-Section Deliveries?
One out of every three children in the United States are now born born via cesarean section.
Explosion Math
Investigate different types of volcanic eruptions and linear equations to see if you, a car, Usain Bolt, or a tortoise could survive by simply running away.
Turning The Tide On Jellyfish Stings
One scientist is fighting back against the tide of online misinformation on how to treat the potentially fatal sting of the box jellyfish.
7:37
An Aborted Launch Brings Space Station Questions
On Thursday, two astronauts en route to the International Space Station had to abort their launch, making a ‘ballistic descent’ back to Earth.
4:37
Eagles And Foxes, Plants And Ants
Ecologists are using tools—from captive breeding programs to ant-sniffing dogs—to restore and protect the unique ecosystem of California’s Channel Islands.
17:29
A U.N. Report Gives A Glimpse Of A World Warmed By 1.5 Degrees Celsius
How much will half a degree save us from the worst impacts of climate change?
12:14
Mining For Clues Of The Mayan Salt Producers
Scientists uncovered clues about a Mayan salt production system off the coast of Belize. What does this reveal about their economy?
17:32
Lessons From Squirrel Monkeys
They’re big-brained chatterboxes, and they’ve even been to space.
7:10
‘You Can Never Feel My Pain’
A new podcast tells the story of rapper Prodigy and his life with sickle cell disease.
9:49
Finding Home, Magnetically
Landlocked for 60 years, these juvenile Atlantic salmon still have the tools to navigate the sea.
17:35
How Secure Are The 2018 Midterm Elections?
A look at how the voting infrastructure can be secured against malicious hacks and technological errors.
Bumblebee Barf? Yaaas Queen!
Bumblebees are one of our most important native pollinators. To learn more about them, researchers study their vomit.
The Logic Of Blame
When it comes to blame and logic, it may be more useful to understand the system rather than the individual.
The Pursuit Of ‘Pure’ Food
Nineteenth century milk sellers used formaldehyde to preserve their product. Just how far have food regulations come?
7:42
Introducing The 2018 Nobel Prize Laureates In The Sciences
This week, a handful of scientists got early morning calls with some exciting news.
12:37
The Number Of Female Nobel Laureates Grows By Two
For the first time ever, female scientists were awarded the Nobel Prize in physics and chemistry in the same year.
11:48
Some Dung Beetles Carry Parasites On Their Genitals, And It’s Not A Bad Thing
Eating poop isn’t the worst thing these beetles have to live with.
10:10
That’s No Space Station, It’s A Moon (Maybe)
Researchers may have spotted signs of a moon orbiting a planet some 8,000 light years away.
23:59
Borax: It’s What’s For Dinner
In the early 20th century, milk could be spiked with formaldehyde and pepper could contain coconut shells or charred rope—until a government chemist called for new food safety.
24:11
Using Logic In A Maddening World
We all think we’re logical. So why do we have so many disagreements?