Binge drinking is something many people want to shrug off.
But officials at the Centers for Disease Control and Prevention say it's a public health problem that deserves more attention.
You might be tempted to think binge drinking is mainly an issue for men, but that's not the case. So the CDC is putting the spotlight on women's binge drinking, which it says is both dangerous and overlooked.
Most of us do everything possible to avoid mosquitoes. But one Italian researcher literally sacrifices her right arm to keep the lowly insects alive.
Chiara Adolina is studying a new malaria drug, and she needs the little suckers for her experiments. So she feeds them each day with her own blood.
She extends her arm into a mosquito cage to give the insects "breakfast." Several dozen mosquitoes spread across her forearm and jam their proboscises into her skin. "Can you see how fat they become?" she says. "Look at that tummy."