4:50
Does Human Specimen Research Always Need Consent?
Why scientists don’t want to ask your permission to study your old blood samples.
12:07
Crime Algorithm, Space Junk, and Stem Cell Therapies
The legalities of algorithms to predict “high risk” criminals, and the dangers of unapproved stem cell therapies.
34:11
Looking At The Brain For Hidden War Wounds
Military doctors are starting to pay more attention to concussions and other traumatic brain injuries on the battlefield.
12:09
Unlocking Blood-Forming Stem Cells for Personalized Therapies
A look at how stem cells found in the blood can be used to treat cancer, diabetes, and other diseases.
11:50
Progress on a Universal Cancer Vaccine, an Inflatable Space Habitat, and Blocking Mobile Ads
A tool for recruiting the immune system to fight cancer, and a look at mobile ad-blocking software.
What’s the Best Way to Lose Weight and Keep It Off?
A new study on contestants from “The Biggest Loser” found that dramatic weight loss led to a surprising slowdown in metabolism.
00:12:00
What Science Says About E-Cigarettes
Assessing risk, known and unknown, in the age of vaping.
17:11
Could Brain Infection Set the Stage for Alzheimer’s?
A provocative new study suggests that infection may spur the buildup of amyloid-beta, and that Alzheimer’s disease could be a toxic side effect.
The Real Guide to Imaginary Companions: Episode 1
Developmental psychologist have pieced together an unexpectedly diverse and nuanced profile of the children who create imaginary companions, while finding out how and why they create them.
The Real Guide to Imaginary Companions: Episode 3
Research by psychologists has revealed that imaginary companions can provide glimpses into the development of critical creative, social, and cognitive skills of children.