Studying humpback whales in their Hawaiian feeding grounds and Alaskan breeding grounds to determine how the body size and overall health of the animals change across their migratory cycle.
Scientists work to restore the seagrass that Florida's manatees depend on, while managers take the unprecedented measure of feeding the animals in the meantime.
Catching and tagging sharks along the Belize Barrier Reef, local fishers leverage their generational knowledge to help marine scientists and fisheries managers keep shark populations healthy for all.
What do sharks take away from encounters with us? Follow renowned filmmakers Emma and Andy Casagrande on their quest to dive with the world's largest predatory sharks, from the ferocious great white to sleek tigers and the oceanic white tip.
Studying humpback whales in their Hawaiian feeding grounds and Alaskan breeding grounds to determine how the body size and overall health of the animals change across their migratory cycle.
As the sun goes down, the wild cats wake up and go on the hunt. Guides answer questions in real time, helping millions of viewers feel remotely present in nature without increasing their footprint.
George and Lain stock up on much-needed supplies at Marathon Tackle; Capt. Bob Beighley guides the Guyz to an action-packed day catching bull sharks and cobia in the Gulf of Mexico; chef Cat shares her recipe for fish tacos.
Jon, Gary and Coby head back to one of their favorite places to dive, Myrtle Beach, South Carolina; by the end of the trip, three people break personal records; one person finally gets their wallhanger hogfish they've been after for years.
George and Lain stock up on much-needed supplies at Marathon Tackle; Capt. Bob Beighley guides the Guyz to an action-packed day catching bull sharks and cobia in the Gulf of Mexico; chef Cat shares her recipe for fish tacos.
Jon, Gary and Coby head back to one of their favorite places to dive, Myrtle Beach, South Carolina; by the end of the trip, three people break personal records; one person finally gets their wallhanger hogfish they've been after for years.
In 1999 and 2000, John Eric Armstrong cruised the streets of Detroit, Mich., looking for sex workers; seen as an ordinary husband, father and co-worker, no one in Armstrong's life suspected that he was a serial killer.
Lonnie David Franklin Jr. is better known by the nickname Grim Sleeper; he lures vulnerable women into his car before murdering and sexually assaulting them for more than two decades.