It's a ritual of the Dawoodi Bohra Muslim community in India. An effort to get the government to outlaw the practice has sparked debate — and verbal attacks.
Jurors often are reluctant to acquit someone who committed a crime while mentally ill, or to find that person guilty. So they take a third option: guilty but mentally ill. It's far from perfect.
Dean Burnett says the human brain is like a computer that files information in a way that defies logic. According to Burnett, brains can alter memory, cause motion sickness and affect intelligence.
A pair of evolutionary biologists think the female orgasm, or at least its predecessor in other animals, may have more to do with stimulating ovulation than previously thought.
Federal health officials are cautioning pregnant travelers to avoid a Miami neighborhood where at least 14 cases of Zika have been traced to local mosquitoes. What about the rest of Florida?
Opioids are often considered mandatory for treatment of chronic pain, but many patients would prefer an alternative. Doctors say those alternatives may also work better in some cases.
Mosquitoes have infected at least 10 more people with Zika in Miami, prompting the Centers for Disease Control and Prevention to recommend pregnant women avoid the area and triggering a request from the state of Florida for help from the CDC.