Can sharks be kept at bay without harm? A scientist is testing an electromagnetic barrier off Cape Cod to find out.

Dive tourism plays a huge part in Fiji’s economy, with estimates of shark diving alone being worth over US$42 million (FJ$85 million). Mr Ben Saqata, a marine biologist at Beqa Adventure Divers said ...

If you're lucky, a lemon shark might cruise by. Next, the tour stops at the Coral Gardens where tropical fish dart in between coral bommies. The last stop? More swimming and snorkeling.

off Fiji. Guests must arrive to the two-story platform via boat or jet ski, and in between drinks they can swim, snorkel, and jump into the turquoise waters below. Story by Chloe Miller and ...