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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.
16:34
How to Make a Beer Home Brew
How to brew the perfect ale and lager from your stove top.
6:40
Ancient Beads with an Otherworldly Origin
Iron beads made from meteoric metals predate the Iron Age.
22:57
Diagnosing Self-Destruction
Scientists still have little idea what spurs people to take their own lives.
16:55
Space Telescope Reawakened for an Asteroid Hunt
NASA will give the dormant WISE space telescope a new task, enlisting it in the hunt for near-Earth asteroids.
28:50
New Clues to Memory Glitch Behind ‘Senior Moments’
One memory-related gene may retire later in life, leaving you wondering, “Where’d I put my keys?”
37:46
Rebooting Science Museums for the 21st Century
Science museums aren’t just dioramas and dusty skeletons anymore.
8:07
Judging Music With Visual Cues
How important are our eyes when we take in a musical performance?
12:22
A Robot Lab to Survey the Sea Floor
Researchers are developing a DNA-sampling robot for undersea exploration.
24:59
A Telescope Fails, but the Hunt for Exoplanets Continues
Although the Kepler planet-hunting telescope is no longer operating, discoveries remain to be made in its data.
9:02
Study Correlates Copper Intake and Alzheimer’s in Mice
Could copper in drinking water contribute to Alzheimer’s disease in mice?