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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.
10:09
‘Moth-ers’ Celebrate Less-Loved Lepidopterans
Elena Tartaglia, a co-founder of National Moth Week, gives tips on spotting butterflies’ neglected cousins.
17:25
HIV/AIDS Update
A round-up of the latest HIV/AIDS research news and an update from the International AIDS Conference in Melbourne, Australia.
11:45
New Online Tracking Tool Evades Privacy Settings
A new online tracker is snooping on visitors to over 5,600 popular sites—and it’s nearly impossible to block.
17:21
The SciFri Book Club Introduces Dune
Sci-fi author Kim Stanley Robinson and astrobiologist Sara Imari Walker introduce the SciFri Book Club’s summer selection: “Dune”.
10:59
What’s the Real Cost of Your Steak?
Cattle require 28 times more land and 11 times more irrigation water than eggs or poultry.
6:34
A Newly Discovered Virus That Lives in Our Gut
Researchers discovered a virus that lives in the gut of half of the world’s population.
12:04
Mosquito-Borne Viruses Raise Public Health Concern
This summer, two different and currently untreatable mosquito-borne viruses were identified on the East Coast.
5:49
Smarty Pants: Testing the Quality of Textiles
Confidence in how well our garments suit us shouldn’t be taken for granted—we owe much to textile quality assurance.
20:51
Fashioning The Future
A scientist and a designer imagine fashion’s high-tech future.
22:14
As California Dries Up, Locals Hope for El Niño
A third of California is now clenched by exceptional drought, and this week the state announced $500 fines for water-wasters. But many residents continue to hope for rain.