Definitive Guides: Sea Monsters and Bermuda Triangle

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per show (like the human heart or electricity), Nye gets creative with teaching kids and adults alike the nuances of science.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie Hyneman, use elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories.

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

Ever had a weird question you couldn't get out of your mind or a question you felt too embarrassed to ask? Well, lucky for you we're here to help! Join Brian David Gilbert, Oscar Montoya, Ify Nwadiwe, Rekha Shankar, and Ele Woods as they ask and test the questions nobody else will.

Chris Packham takes us to the scene of some of the weirdest natural phenomena on the planet, telling the real story of the events behind the headlines. Nature can be cute, scary and stunning, but as Chris Packham discovers in these two packed programs, it can also provide the most awesome, amazing and astonishing sights you’ll ever see – including a car cocooned by caterpillars in Holland; exploding toads in Germany; fish falling from the sky and a storm that turned Sydney crimson. Watching original footage and consulting eyewitnesses and scientists, Chris unravels the facts behind some of the most bizarre and mysterious natural wonders to ever appear on the planet – and explains what on earth was going on.

In Masters of Mindfulness: Transforming Your Mind and Body, 11 top researchers and proponents of mindfulness discuss what modern science and contemporary research have revealed about this ancient practice and the many ways in which it can benefit your life. These 22 lectures present a unique and extraordinary opportunity, bringing a diverse group of renowned specialists together in one place for the first time to share their own personal experiences and their latest research, and to guide you through several mindfulness exercises.

A fascinating and colorful look at the ways more than 500 million people adjust to life in the shadow of essential, yet potentially deadly, volcanoes.

Survival expert Ray Mears explores some of Britain’s most outstanding areas of natural beauty to discover the fascinating wildlife that has made these places their home.

A unique fusion of blue chip natural history and earth science that explains how our living planet operates. This five-part series shows how the forces of nature drive, shape and support Earth’s great diversity of wildlife.

Gordon Buchanan, Kate Humble and Simon Reeve head north to follow the remarkable story of polar bears and the Arctic.

Hippo: Wild Feast Live brings you an amazing insight into the rarely-seen world of nature's food chain...LIVE! Bringing the food chain to life, this live experiment allows you to watch as an entire ecological system emerges around the enormous Hippo carcass. Streamed 24/7 using a host of cutting edge technology, we'll present the food chain in action live as the wild animals of Africa come to feast.

Sky One introduces the start of a new ongoing documentary series that highlights the potential extinction of some of the world's most famous species. Working with Tiger Aspect Productions, the series follows a team of experts assisted by a wellknown personality. Each documentary will highlight the plight of the world's most endangered animals including the tigers of India, Aye-Ayes and Gorillas. Presenters include Sanjeev Bhaskar, Bill Bailey, Miranda Richardson and Joe Simpson. Each of the presenters will draw on the expertise of local teams campaigning to save the endangered species and work with conservationists to develop and implement strategies to help in their fight for survival.

Celebrities take a stroll in the great British outdoors with their faithful hound.

Chris Jackson, Xand Van Tulleken and Aldo Kane take part in an extraordinary expedition to one of the world's most dangerous, spectacular and least known volcanoes.

The intimate and endearing stories of lion, leopard and cheetah cubs living in the Masai Mara in Kenya

Science-based documentary about the extraordinary wonders of one of the last intact wild places left on Earth – Ningaloo, a refuge for thousands of species of wildlife unknown, extinct, or endangered elsewhere.

Examine the terrible impact waste is having on America's waterways and the challenges people must overcome to preserve their health.

Backcountry guide and explorer Greg Aiello brings attention and analysis to viral videos documenting some of mother nature's unbelievable occurrences, from natural disasters to animal attacks.

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians. These animals are as dramatic, as colourful and as tender as any other animals.