Who Says You Need Permission to Study Yourself?
Sara Riggare can’t finish her PhD because an ethics committee says she needed their approval first.
Meat Doesn’t Grow on Trees—But Maybe It Could
What if your steak came from the greenhouse instead of the slaughterhouse?
His Longevity Pill Won’t Work For Her
Research on aging treatments keeps turning up profound variations in how male and female subjects respond.
More on the Supposed Youth Pill
A new study helps the case for a supplement known as NR, but it’s not yet a slam dunk.
What Will It Take to 3-D Print Organs?
Eventually, no one will die while waiting for a transplant. But that day is further off than you might think.
This is Your Brain on Weed
Pot is being packaged like fine wines and sold with bold claims about physical and psychological benefits. Does science back up the marketing pitch?