Health, Science and Environment

As you walk into Ibiza, a dance club in the middle of Goma, the bouncer takes your temperature, and you have to wash your hands with a bleach and water solution. Then you walk past a little gazebo and into the strobe lights, and you're welcomed by a black-and-white portrait of the late, great rumba musician Papa Wemba. The band, its members dressed in matching silk shirts, is already setting up.

Locusts are not just a biblical plague. They're swarming around the world. Still. Again.

According to the Food and Agriculture Organization of the United Nations, the desert locust situation is serious in Yemen and at the Indo-Pakistan border.

A study published Monday suggests that fluoride consumed by pregnant women can decrease the IQ of their children. No single study provides definitive answers, but the latest research on this controversial topic will no doubt stir debate.

Fluoride protects teeth from decay, so public health officials celebrate what has been accomplished by putting it in many water supplies. But Christine Till, an associate professor of psychology at York University in Toronto, also wondered about potential downsides.

Diver and photographer Jill Heinerth has explored unmapped, underwater caves deep in the earth, as well as the submerged crevices of an iceberg. She has seen hidden creatures and life forms that have never been exposed to the light of day.

"Since I was the smallest child, I always wanted to be an explorer — to have an opportunity to go someplace where nobody has ever been before," she says. "As an artist with my camera, it's an incredible opportunity to document these places and bring back images to share with others."

It’s in chocolate, cocktails, soap, gummies and bath bombs. These days, it seems like you can buy cannabidiol, otherwise known as CBD, mixed in with just about every product imaginable.

CBD is a non-psychoactive compound found in cannabis plants. It’s supposed to make a user feel calm while relieving aches and pains. And CBD products are everywhere.

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