In state-level races, Democrats defied expectations, but Republican incumbents held their ground. On the whole, red states continue to grow redder, and blue ones bluer.
A study found that giving direct food support to women and girls in sub-Saharan Africa cut their risk of contracting HIV by 64%, because it alleviated the pressure to engage in high-risk sex.
A medical study aimed to find out whether meditation is as effective as an antidepressant medication commonly prescribed for generalized anxiety disorder. The findings were published this week.
Kate Sweeny, who studies the psychology of waiting, says it's normal to stress about uncertainty. Her suggestions for coping include changing your mindset, taking action and finding deep distraction.
Montana voters rejected a referendum proponents said was necessary to protect survivors of botched abortions. Opponents called it redundant to infanticide laws already on the books.
Since the outbreak began in September, eight children have died — and there is no approved vaccine. But doctors are hopeful that public health measures may be enough to stop the spread.