What is the difference between a cold sore and a canker sore? Is it true that if you have a canker sore, you have herpes?
- asks Katie from Colorado
No Rest for the Young and Weary
A New York psychologist sheds light on the realities of terminal illness in American children.
I’ve heard dogs can detect cancer just from sniffing someone’s breath. How is that possible?
-asks Christine from Waldorf, Maryland
Ending Disease Before Conception
A pioneer of genetic screening discusses his early successes and the future of the field.
Drug Industry Oversight
The president of Alliance for Human Research Protection explains the importance of informing the public.
Fight Yeast, Heal People
Aaron Mitchell uses genetics to ward off a potentially deadly type of yeast.
Does playing violent video games really lead to violent behavior?
–asks Sherman Quillwort from Milford, Utah.
