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.
11:39
UN Report Confirms 2023 Was Hottest Year On Record
The World Meteorological Organization’s report confirms last year had the highest temperatures on record and predicts an even hotter 2024.
17:09
Swimming Sea Lions Teach Engineers About Fluid Dynamics
Understanding how sea lions move through water could help engineers design better underwater vehicles.
12:16
Why This NASA Satellite Is Studying Plankton
NASA’s new PACE satellite will study how these tiny creatures could affect Earth’s climate, and how aerosols influence air quality.
17:30
The ‘Asteroid Hunter’ Leading The OSIRIS-REx Mission
In a new memoir, planetary scientist Dr. Dante Lauretta takes readers behind the scenes of a mission to secure a sample from the asteroid Bennu.
17:05
The Legacy Of Primatologist Frans de Waal
Dr. Frans de Waal, who died this month, helped humans understand the emotional lives of our closest living animal relatives.
16:54
Botanical Rescue Centers Take In Illegally Trafficked Plants
The U.S. Botanic Garden is one of 62 locations across the United States that rescue endangered species poached in the wild.
The Launch Of A 7-Year Asteroid Mission
In his book, the principal investigator of NASA’s OSIRIS-REx mission describes the frantic morning of final checks before the launch.
A Conversation With Ira Flatow In San Francisco
On April 15, join us in San Francisco for an event with Ira Flatow on the unique challenges and joys of communicating science to the public.
Could Life Exist On A Planet Like Arrakis From ‘Dune’?
A planetary scientist compares Arrakis to real planets and analyzes whether life could exist on such a sandy, scorching-hot world.
What Did Seeing An Eclipse Do For America?
Research from the 2017 total eclipse looked at how the awe of a natural phenomenon brought people closer together.
12:08
Scientists Warn Against Nasal Rinsing With Unboiled Tap Water
A recent study looked into life-threatening infections, and a few deaths, linked to the use of tap water with devices like neti pots.
17:31
Abortion-Restrictive States Leave Ob-Gyns With Tough Choices
Post-Dobbs, ob-gyns and medical students alike must navigate the risk of criminal prosecution associated with patient care in some states.
11:43
How Your Brain Constructs Your Mental Health
In ‘The Balanced Brain,’ Dr. Camilla Nord explores the neuroscience behind mental health, and how our brains deal with life’s challenges.
17:20
What We Know After 4 Years Of COVID-19
Four years ago this week, the World Health Organization declared COVID-19 a pandemic. Experts say it’s far from over.
17:09
A Strange-Looking Fish, Frozen In Time
A group of fish called gar, dubbed “living fossils,” may have the slowest rate of evolution of any jawed vertebrate.
17:03
Science Unlocks The Power Of Flavor In ‘Flavorama’
In her new book, Dr. Arielle Johnson explains how and what we taste with chemistry.
Neuroscience Can Explain Why We Get Hangry
In ‘The Balanced Brain,’ the overlap between the chemical signals for hunger and anger shows how emotions and bodily states are closely linked.
The Herbs And Molecules That Make Up Bitter Flavors
In ‘Flavorama,’ plants, scents, and science come together in a recipe for deliciously bitter walnut-amaro cake.
From Brooklyn NY To Harvard Med To Health Equity Advocate
On March 28, we’ll chat with Uché Blackstock about her path from daughter of a community-focused Black physician to health equity advocate.
12:06
Could This Be The End Of Voyager 1?
The spacecraft has been sending incoherent data back to Earth, possibly marking the beginning of the end of its decades-old mission.