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November 22, 2024
On the 50th anniversary of Lucy’s discovery, paleoanthropologists reflect on what she means to science, and 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, just in time for Thanksgiving, a potato researcher explains potato varieties, potato nutrition, and some tubular tuber facts.
11:57
Behind The FDA’s Decision To Vaccinate Kids Under 12
No severe adverse effects were found in the study vaccinating younger kids against COVID-19 with Pfizer’s shot, according to the FDA.
8:06
What’s Next For Kansas After 20 Years Of Wind Power?
After two decades, wind farms in Kansas take stock of how the state has changed—and what challenges lie ahead.
29:24
Fact Check My Feed: More Kids Can Get COVID-19 Vaccines. Now What?
Pfizer’s vaccine is now approved for kids aged 5 to 11. Plus, which adults need which booster, and preparing for another pandemic holiday season.
5:18
The Science Friday Theme Song That Got Lost In The Mail
23 years ago, Ira dared Steve Allen, the first host of The Tonight Show, to write a Science Friday a theme song. Allen obliged—so why didn’t it make it on the show?
11:11
In First Real-World Experiment, Red Seaweed Cuts Methane In Cows By More Than Half
Researchers fed a working dairy’s cows red algae. It had a stunning impact.
26:05
SciFri Reflects On Three Decades Of Covering Science News
A lot has changed since the first broadcast in 1991. The show’s commitment to science hasn’t.
12:16
Younger Kids Next In Line For COVID-19 Vaccines
How will making vaccines available for children as young as 5 change the course of the pandemic in the U.S.?
22:36
Could Ordinary Household Objects Be Used To Spy On You?
Researchers have been able to coax a wide range of ordinary objects into information-gathering devices, known as a side-channel attack.
11:14
A Maggot Revolution In Modern Medicine
Fly larvae have been used to cure wounds for thousands of years. Researchers say they’re still more useful than you might think.
25:03
The Science Behind Cryptid Sightings
The existence of sea serpents and Bigfoot might never be proved. But a cryptozoologist explains why understanding their appeal is still important.