Originally published on Wed June 26, 2013 12:45 pm
While a few states in the U.S. are debating mandatory labels for genetically modified foods, some African nations are considering a bigger question: Should farmers be allowed to plant genetically modified crops at all?
The question carries extra weight in countries like Uganda, where most people are farmers who depend on their own crops for food.
Women of all ages will soon be able to buy emergency contraceptives over the counter without a prescription, now that the Obama administration has decided to stop fighting a judge's order to make the drugs more easily available.
But better access to emergency contraception doesn't necessarily reduce rates of unintended pregnancy, research has found. Why that's so remains unclear, although researchers have some ideas.
Researchers in the Great Lakes are trying to control an ancient fish, the sea lamprey. The species is notorious for latching onto other fish and literally sucking the life out of them. The lamprey larvae can be killed with a special poison, and now one biologist thinks he's found a way to make sure they're in the right place at the right time to die.