Rebecca Davis

Siblings can have a profound effect on us in childhood and over the course of our lives. How have these bonds affected you? Share your story with us.

Neudy Rojop made a girlhood pledge. When family members fell ill, she says she decided to become a nurse "so I could change my community for good."

In Guatemala's mosquito-plagued lowlands, researchers use a novel tool — they call it an "insectazooka" — to suck up mosquitoes. Then they peer at the blood meal, searching for unknown pathogens.

Nipah virus, which can rapidly infect and kill members of a community, is carried by bats. Exactly how does it cross over into humans? Researchers in Bangladesh are trying to find out.

That's what a charity worker said of their latest plan. The Kenyan fishmongers got their own boats to escape pressure to trade sex for fish to sell. Then floods wiped them out. Now there's new hope.

In a Kenyan fishing village along Lake Victoria, women fought the practice of fishermen demanding sex in exchange for a catch of fish to sell. They were making progress. Then came the floods of 2020.

If you want to socialize with family or friends — say share a vacation cabin — can testing in advance keep everyone safe? We asked experts how diagnostic tests work and how to interpret the results.

Passengers aboard the Diamond Princess cruise ship are under coronavirus quarantine. They're confined to their cabins and passengers are getting restless — and anxious about rising cases of illness.

Along Lake Victoria, women fishmongers often engage in transactional sex with fishermen — a practice that contributes to Kenya's high rate of HIV. One group is challenging that convention.

The U.S. recycling industry is facing a quandary: Too much of the plastic we use can't be recycled, and taxpayers increasingly are on the hook for paying for all that trash to hit the landfills.