Podcast for 27 May 2011
Why sleep deprivation clouds thinking, what the brainwaves of sleeping teenagers reveal, and how a …
Sleep Roundup
New research sheds light on what’s going on in the brains of sleeping teenagers.
Erasing Memories
Scientists have extinguished, or at least greatly weakened, a long-term memory in a sea snail.
Tsunamis & Sealife
A listener asks: What happens to the seafloor and to sealife when tsunamis hit?
Breathing Video Games
Kids with cystic fibrosis are trying a video game-based breathing therapy.
3-D Space Map
Using light from quasars, scientists are mapping the distant universe.
Podcast for 20 May 2011 – All That Glitters
The soaring price of gold drives deforestation in the Amazon, colonoscopies laced with gold could …
Psychology Roundup
States with the highest reported levels of happiness also have high suicide rates.
Gold Nanoparticles
Nano-sized gold-silica particles may help catch tumors in colonoscopies.
Oldest Toothache
A fossilized reptile jaw from 275 million years ago has the oldest known case of dental disease.