Quiz: Which Man Vs Bear Grizzly Are You?

Nature photographer Ian Shive gets a rare close-up of a bobcat hunting ground squirrels in California's Central Coast.

For many years I've looked back on the year in review and thought about all of the incredible adventures I've experienced and this year is no exception.

Photographer and conservationist Ian Shive explores one of the lesser known National Parks, Pinnacles National Park, finding rare wildlife and extraordinary landscapes along the way.

Photographer and conservationist Ian Shive photographs one of the most remote and rugged parts of the United States to take us on a journey to Chaco Canyon in New Mexico's Chaco Culture National Historical Park.

Shark Week’s Luke Tipple is joined by longtime filmmaker and Emmy-award-winner Andy Casagrande. He’s filmed and appeared in dozens of shark documentaries, and might just be the most prolific shark cinematographer in history. He talks with Luke about his career, the contentious term “shark porn,” and the future of the industry. And at the end, our researcher Sierra talks about the unprecedented ways that sharks are currently endangered.

Shark Week’s Luke Tipple welcomes professional photographer Mike Coots, who lost his leg to a tiger shark attack when he was only 18. But after his horrific injury, he came to love sharks, and became a lifelong advocate for their safety. Luke and Mike discuss his career, his love for photographing sharks, and how to positively approach the big life-changing moments that can happen to any of us.

Luke Tipple is joined by Pulitzer Prize-winning journalist and author of the Outlaw Ocean Ian Urbina, who has dedicated his life to chronicling crime on the high seas. They discuss the state of our world’s oceans, how nearly 20% of your seafood was likely caught illegally, and the surprising link between modern slavery and the killing of sharks.

Luke Tipple is joined by Shark Week host and all-around adventurer Forrest Galante. They discuss his upcoming special Alien Sharks: South Africa, Forrest’s remarkable talent for finding creatures once believed to be extinct, and how many shark species may still be unknown. Then, our researcher Sierra stops by to tell us about the world’s most prehistoric shark.

Shark Week’s Luke Tipple tackles the question “How can I work with sharks?” alongside two experts in the field – and their answers are not always the obvious ones. Luke is joined first by Kelly Link, Associate Curator of the Georgia Aquarium who talks about what it’s like to be an aquarist, how it differs from field work, and how to get yourself noticed. The second guest is Dr. Neil Hammerschlag who goes into detail on what it takes to become a prominent scientist, and what other paths you can take if a PhD isn’t for you. And at the end, researcher Sierra stops by to tell us about the world’s smallest shark.

Host Luke Tipple welcomes two guests to discuss how researchers can kill sharks in the name of science – and whether they need to at all. The first is Dr. Neil Hammerschlag, shark researcher and founder of Atlantic Shark Expeditions, and an expert on data-gathering in the field. He’s followed by explorer Fred Buyle, a world-record-breaking freediver whose innovative methods of shark tagging are explored. Plus, our researcher Sierra tells us about how a 50-year study changed our understanding of tiger sharks – and much of the work wasn’t even done by scientists.