May 17, 2024
The latest breast cancer screening guidelines move the recommended age to start mammograms from 50 down to 40. How are these decisions made? Plus, early data from the DESI collaboration suggests that dark energy, which powers the universe’s accelerating expansion, may evolve over time. And, scientists are breeding wine grapes that will grow in Iowa’s climate in hopes of expanding the state’s wine industry.
8:52
Is The Plastic In Your Old Barbie Toxic?
The Barbie movie updated Barbie’s image for today’s world. But if your Barbie doll was made before 2007, her plastic body might not be safe for kids.
17:17
The State Of Reproductive Health, One Year After Dobbs
After the overturning of Roe v. Wade, state abortion bans are impacting access to reproductive health care nationwide.
The Paradox Of The Modern Cat
If your house cat were the size of a lion, would it try to eat you? Author Jonathan B. Losos explores just how domesticated cats really are.
Do Cells, Tissues, And Organs Give Super Athletes An Edge?
What does it take to be a super athlete? Take a close-up look at cells, tissues, and organs to see if their biology gives them an advantage.
How Star Trek Incorporates Real-Life Science
Astrophysicist Dr. Erin Macdonald talks about consulting on the famous series and the real (and fictional) science on screen.
11:52
Astronomers Spy A Two-Faced Star
The unusual white dwarf star appears to be made of hydrogen on one side and helium on another.
47:19
Revisiting The Nuclear Age With ‘Oppenheimer’
In Christopher Nolan’s new film, moviegoers will face the United States’ contentious nuclear history.
33:40
How Does The Brain Control Your Every Move?
A new chapter for the ‘homunculus’ could lead to breakthroughs in brain injury treatments.
Use Engineering To Design The Perfect Ice Cream
Create your perfect scoop in this ice cream science activity! All you need is a bag, some milk, and the engineering design method.
Ancient Skeletal Remains: Sex, Gender, And Archaeology
Ancient skeletal remains are more than just bones–archaeologists use them to determine the gender, sex, and roles of ancient peoples.
11:52
The Oceans Are Getting Hotter—And Greener
It’s not just your imagination: the ocean has changed color in the past twenty years.
16:56
Rewriting Sharks’ Big, Bad Reputation… For Kids
Wildlife scientist Melissa Cristina Márquez’s new book aims to help children learn more than sharks’ scary reputation.
11:37
Where’s The Beef? Lab-Grown Meat Gets U.S. Approval
Two companies recently received approval to grow and sell lab-cultivated meat in the U.S. How is it made and will people actually buy it?
17:07
How Rising Temperatures Are Shifting The Ground Beneath Chicago
A study shows the Windy City is facing a new threat: underground climate change.
10:34
A Fish By Any Other Name: Inside The Effort To Bring ‘Copi’ To Dinner
This invasive fish has a new moniker, one that experts hope will encourage more restaurants to place it on their menus.
6:41
Thanks To A Mesozoic Hot Spot, We Finally Know How Old The Utahraptor Is
Researchers have found that the Utahraptor is 10 million years older than previously thought.
17:17
Understanding The Reasons For The Mental Health Crisis In Youth
Hospitals can’t keep up with the need for mental health treatment in children. Experts explain how to build better support.
What Happens When A Giant Monster Goes Nuclear In An Alternate Universe?
In the alternate world of John Scalzi’s “The Kaiju Preservation Society,” giant monsters explode like nuclear bombs. It’s a regular Tuesday.
The Kaiju Preservation Society: Author Livestream And Q&A
On August 23, join our event with ‘The Kaiju Preservation Society’ author on what it takes to write a believable monster onto the page.
Changing Parasites’ Bad Reputation With Monster Girl Art
From ‘Alien’ to ‘The Last of Us,’ parasites have a gruesome reputation. But this parasitologist is using anime-inspired art to change that.