How did the Mosquito production crew capture those incredible close-up shots of mosquitoes? They explain in this exclusive behind-the-scenes clip.

When a mosquito bites a human carrying a virus, the mosquito becomes infected and its saliva now carries the virus. When it bites its next victim, the virus spreads to the next person.

On July 29, 2016, Florida became the first U.S. state to see a locally transmitted Zika case. For families like the Fuhrmans, it means a nightmare scenario could become reality.

It's estimated that 700 million cases of malaria have been averted thanks to bed net distribution in sub-Saharan Africa. Still, experts have yet to find the "silver bullet" to win the war.

Shot on four continents, MOSQUITO features insights from world and health leaaders as well as intimate stories of the men, women, and children who are living in feare that the next bite could be a deadly one.

Deep Blue is one of the biggest great white sharks ever caught on film. Jaws Strikes Back, part of the Shark Week 2014 lineup, was filmed in partnership with the Woods Hole Oceanographic Institution.

A pair of fatal great white shark attacks occur exactly two years apart, making people question if it was the same shark and why.

Great white sharks off the remote Pacific island of Guadalupe attack the REMUS SharkCam on Jaws Strikes Back, part of the Shark Week 2014 lineup.

Three men set out to find a monster "voodoo" shark called the Rookin. While cage diving and hand-feeding sharks, the captain attracts a monster...

A team of shark scientists set out to find out whether there is a monster "voodoo" shark living in the waters of Louisiana. They end up finding a bonnethead and spinner shark.

The great hammerhead looks like an extra from a sci-fi movie. It's bizarre head, called a cephalofoil, is part rudder and part stingray detector.

A double great white shark attack is caught on tape. Two sharks attack a 15-year-old surfer, one after the other. Amazingly, he survives to tell the tale.

Tiger sharks snack on albatross chicks that don't quite have the coordination to make it airborne on their first flight.

In 2009, Chatham Town, Cape Cod was shaken by the return of the great white shark. Greg Skomal was called in to investigate...

"Slash," a massive great white shark with scratches and scars, is one of the most aggressive sharks known. Could this master strategist be the serial killer shark?

Can the presence of dead sharks repel living sharks? To test the theory, Andy Casagrande releases chemicals from a decaying shark in the middle of a feeding frenzy.

There are only 220 great whites in California waters. Only a handful grow to 16 feet or longer. One seems to have developed a fatal attraction to Surf Beach.

An 18-foot great white attacks a shark cage while a diver is trapped inside. The shark takes out one float. If it takes out another, the cage will sink...

The great white sharks of Gansbaai, South Africa, are no threat to beachgoers because they hunt 50 feet below the surface. Andy Casagrande investigates.

Sand tiger shark pups have a strange diet: they feast on one another while still in the womb. As adults, these nocturnal "nightmare" sharks eat dolphins and other sharks.

Will this team of wildlife cameramen be able to capture a never before seen shot of a great white leaping from a bird's eye perspective?