Photographer Martin Dohrn has rigged special cameras in order to capture the hectic and complex world of Bristol -- in his backyard! Watch as he slows down the almost imperceptible movements of the insects that populate his garden from fascinating bee species to active spiders and more.

They've captured our imagination and are a source of childlike wonder, but what exactly are rainbows? Learn the science behind these weather phenomenon and how one day they might help pinpoint habitable planets in deep space.

Should we save parasites? These species have a bad reputation but are an essential part of healthy ecosystems throughout the world. Learn how these unappreciated species are part of our ecology and evolution.

How do animals experience the world around them? How does what they see impact their place in nature and how has their place in nature impacted what they see? We asked Professor Thomas Cronin to show us how the most interesting and prolific eyes in the animal kingdom work and how they came to be.

Bugs, they're everywhere. Get an up close and personal look at the many unique secrets that can be found in the insect world. These creepy crawlies never looked so big!

The staff of South Africa’s Manyoni Private Game Reserve passionately care for some of the world’s most exotic and endangered wild animals. From treating elephant foot infections to testing cheetahs for tuberculosis, they never know what to expect each day.

Hundreds of millions of people around the world could run out of water soon. Experts are desperately searching for solutions to stave off "Day Zero" when the taps will run dry. But the recent discovery of a massive aquifer hidden beneath the U.S. coastline may offer the greatest hope for humanity.

Wiped off the face of the Earth by humans nearly a century ago, geneticists are now working on resurrecting the enigmatic Tasmanian Tiger.

Great white sharks are one of the most feared predators on Earth, and yet we know very little about them. Science is now revealing the mysteries of this perfect predator through evolutionary biology.

The real impact of global warming is now being felt in communities around the world. Climate scientists explain what to expect where you live, and what steps might still be taken to reverse the climate crisis.

The octopus is as close to an alien being as anything we've seen on Earth. From a feeding frenzy at the bottom of the sea to a mother taking care of thousands of its eggs, travel to the pacific ocean to see them at their best and most weird.

How much do you know about animal superpowers? Follow the everyday lives of prairie dogs, howler monkeys, and rattlesnakes, as they harness the power of sound to protect themselves.

Adaptations in the oceans most colorful invertebrates. Nudibranchs, or sea slugs, have a remarkable range of adaptations to survive in the ocean. From weaponizing stinging cells, harvesting the power of the sun, spraying sulfuric acid, and turning their bodies into drift nets.

Wildfires have greatly increased in size and intensity over the past few years. After record-setting conflagrations erupted in the region’s prized forests, new tools using cutting-edge technology are being developed to help save property and lives.

The Greenland ice sheet, the last remnant of the Ice Age, is melting at an unprecedented rate. Today, scientists and researchers from all over the world are paying close attention to what could become a global catastrophe.

Follow a family of sperm whales in the heart of the Indian Ocean. Alongside a team of scientists, who have witnessed their most intimate moments over the past 7 years, we will lift the veil on the largest-toothed predator on earth.

From wildflower blooms in the desert to large colonies of jellyfish off of Monterey and unbelievable glow in the dark waves, this is California at its finest. Life can bloom in the most unexpected of ways.

The fire ant strikes fear in all those who cross its path, and with good reason: this ant is taking over the world. A colony can contain up to 40 million individuals.It exterminates all other species, confiscates food for its own use, and ferociously defends its territory.

Today, 24-hour forecasts are 95% reliable and 3-day forecasts are 80% reliable. How do scientists predict the weather and, each year, improve their predictions? It's a race against time using the latest technologies.

In 1938, an American psychologist and ethnologist captured 500 macaque monkeys and brought them to a remote and uninhabited Caribbean island. His project was to study a primate population roaming free, in a giant open-air laboratory.

A worldwide scientific investigation on tsunamis. Thanks to exclusive access in Palu, Indonesia, follow the UN’s hand-picked scientific team of "tsunami hunters". Where do they strike? How do they submerge us? What can we do to survive them?

Nearly a century after having disappeared from its natural habitat, the German wolf is making a comeback in its native ecosystem. The reason for their return and expansion could be thanks to an unlikely ally… the military.

The Iberian Lynx, classified as the world’s most endangered cat, was once close to total extinction. Today, a group of scientists and conservationists are battling to repopulate the species, giving hope that these elusive animals may one day make a comeback.

Shark expert Jim Abernethy conducts stunning, cage-free dives with the ocean’s greatest predators to demonstrate they are not mindless, man-eating monsters.

In this episode, Nigel looks at the Science of Extreme Weather. Does a hat really make a difference in the freezing cold? Should you walk or run in the rain if you want to stay dry? And what happens when Nigel gets hit with hurricane speed winds?

A cheetah raises her young family on the vast expanse of the Serengeti, facing enormous challenges. Lions are quick to throw their muscle around, and hyenas and jackals attempt to steal anything the cheetah manages to kill. The cubs will have to learn fast if they're going to survive.

The ghost cat is one of the most elusive animals roaming the wilderness. Adaptable and resilient, these cats dictate a precarious cycle of life for the creatures who share their home. In the cold, inhospitable mountains above Chile, a single mother raises her three cubs.

Few things are more wondrous than the gift of flight, but some birds have chosen to give it up – the question is, why? Whether it is to save energy, tap into new food resources, or invest in other skills, they all have their reasons.

In their vast and unforgiving home of the Namib desert, meerkats rely on their companions to watch their backs. Only together can they find the strength and resources to defeat the odds stacked against them. One young female is forced from her group after a brutal attack.

Australia is known for its sun-kissed beaches, however the 2,500 miles between the coasts are made up of a patchwork of contrasting landscapes: tropical rainforests, snow-capped mountains, dry woodlands, giant wetlands, tropical reefs, and hostile desert.

Monkeys are some of the most evolutionarily successful species on the planet, from Japanese snow monkeys to African baboons. Loveable, aggressive, and full of mischief, our distant cousins have much in common with us. Swinging through our primate family tree quickly reveals the diversity.

Few countries have a more iconic representative in the animal kingdom than Australia and the marsupial. Marsupials are a weird and wonderful mob of animals who carry their young in a pouch. Whether hopping, climbing, or airborne, marsupials are some of the most fascinating creatures.

The endless plains of East Africa is a paradise for lions. The most social of all cats, lions form prides that are unlike any other animals. Together, they’ll hunt, raise their young and defend their territory. The pride welcomes new babies every year, but new children bring new dangers.

The culture of Japan is incredible, from bloom festivals to ultra-modern cities. But there are also more than 130 mammals and 600 bird species dwelling in Japan’s 6,852 islands. This island chain is long enough to span climate zones, providing a huge range of habitat.

Christmas tradition, symbolism, and history are full of characters from the natural world. There is perhaps no animal more closely bound to Christmas as the reindeer. And what Christmas would be complete without the iconic robin redbreast?

Spain is found at the crossroads between the Mediterranean and the Atlantic, resulting in diverse landscapes, ancient cultures and magnificent wildlife.

The crocodile is the king of the wetland; a tone of a cold-blooded monster with the most terrifying bite force on Earth. The product of a 100 million year ancestry, the 25 species around today are a testament to the crocodile’s supreme intelligence and adaptability.

Devastating swarms of locusts are devouring everything in their path from Africa to India. Scientists and citizens are waging a massive war with cutting edge technology to stop the infestation from becoming a deadly plague.

An alien world of bizarre creatures exists in the surface film of most lakes and ponds - tiny insects, with incredible capabilities, locked in a life and death struggle to survive.

An alarming decline in insect populations could devastate all life on earth. What's causing it, and can anything be done to stop it?

We follow Dr. Jane Goodall’s journey to create a sanctuary, Tchimpounga, meeting world famous chimp Gregoire, surrogate mother La Vielle, and rescued orphan Motambo. Soon, the sanctuary expands, and one of the first chimps to be transferred to their new islands is Wounda, who greets Jane with a hug.

The ICARUS system monitors the movements and behaviors of Earth’s creatures from space. An antenna mounted on the International Space Station receives data from tiny trackers attached to animals and birds, opening the door to new discoveries that can warn us of natural disasters and outbreaks.

EVEREST - where earth meets sky: discover how the most thrilling and dangerous point at the top of the world continues to fascinate us, and what it takes to conquer the Big One.

Most visitors to the UK head for London, maybe Stonehenge or ancient cities, but for its tiny size, the UK has surprisingly rich and diverse wild places, and wildlife, hidden from view unless you seek it out.

Germany has some of Europe’s most famous and exciting cities, but that’s nothing compared to its natural wonders for those willing to step off the beaten track. Great lakes and rivers team with fish and birdlife, ancient and vast forests hide boars and lynx.

New research reveals how incredible these ancient, unchanged reptiles really are - partly because of what’s called negligible senescence. This means that Alligators show almost no signs of aging -- regardless of how long they live - and that they are “biologically immortal.”

Discover the storied histories and witness the breathtaking beauty of the Palmyra, Midway and Rose Atolls in the Pacific Ocean: faraway islands and marine national monuments that remain untouched by civilization. Filmmakers had unprecedented access to the bio-secure zones of these marine monuments.

Without insects, we could not exist. Journey to the extraordinary hidden realm of the colorful and diverse insects that contribute to the growth and survival of the natural world. Through cutting-edge macroscopic technology, we meet a cast of insect “characters,” from the beautiful to the bizarre.

Forecasting volcanic eruptions is notoriously challenging, but teams of scientists from around the globe may soon be utilizing cosmic rays to diagnose when a volcano is about to blow.

2.000 rivers and streams dig deep into the underground and transport their water into reservoirs or "Germany's Wild Amazon", the Wupper. These forests and rivers, together with heathlands and moors, are home to a diverse fauna.

As one of Germany’s beauties, the Wupper river was the gem of the German landscape. But with industrialization, it became the country’s hardest working river and like everything that has been overworked, it lost its magnificence and charm.

Mother Nature is complex and powerful. She can be beautiful, but she can also be deadly. It gives life, but it can also destroy it. Understanding nature - its rules, its intricacies - has been a task for millennia.

We think of fungi as the bottom of the food chain, the recyclers in the circle of life. But fungi are predators. They feed on life. And there are more out there than we ever knew. As we spread into every corner of planet Earth, they are also discovering us – and that we might be the perfect host.

Throw on your wetsuit, and join filmmakers Kyle McBurnie and Alex Warham as they show off their California wild backyard, deep in the Pacific Ocean. See the wildlife that, while not always visible, calls this place their home.

The Aletsch region is a unique natural monument. But climate change is giving the glacier a tremendous amount of trouble: Because of its importance as a supplier of water and energy, its disappearance threatens not only agriculture and tourism but also the entire flora and fauna.

More beautiful than butterflies, more spectacular fliers than hummingbirds, and with intriguing behavior as complex as mammals or birds. They’ve been flying around for hundreds of millions of years, crossing paths with dinosaurs before we mammals were even a twinkle in the eye of evolution.

Whales have long been a profound mystery to us. They live in a world so removed from our own that we can barely imagine their lives. Their environment is different, their senses are different, their relationships are different. How might such almost alien creatures see the world?

Every day in nature, hidden miracles are occurring. Plants are communicating, helping each other thrive. Staying aware of their surroundings by using dozens of highly sensitive sensors, plants are sending signals, even across species. Cutting-edge science is revealing surprising abilities of plants.

New York, Tokyo, Rio de Janeiro and Paris, these cities are pioneering new urban development, balancing urban life and nature.

Who is preserving the ancient writings of our ancestors? How are they using technology to keep the record of ancient designs and writings?

Nature follows a number of intricate and subtle mathematical rules to produce the patterns, shapes, and colors that we find so mesmerizing.

Journey through Chile with the safari guide, René Araneda and the oceanographer Susannah Buchan, looking for traces of amazing animals.

Experience the hardships of one of the deepest dives ever made in the South Arctic.

By 2100 over 1 billion people on Earth will live in low-lying coastal zones. 70% of these will live in Southeast Asia.

Equipped with a cutting-edge infrared drone, Doug Thron heads into disaster zones to save the cats and dogs that have been left behind.

Jane Goodall braved a realm of unknowns to give the world a remarkable window into humankind’s closest living relatives.

Biologist Patrick Aryee embarks on a high-octane adventure to discover how nature can help us solve humanity’s biggest challenges.

The Humboldt Current is part of a much larger system, the South Pacific Gyre, and the equator as its uppermost limit.

The ultimate guide to invertebrates, with key biological themes to show a wide range of species.

Equipped with a cutting-edge infrared drone, Doug Thron heads into disaster zones to save the cats and dogs that have been left behind.

Lift the Ice follows the adventures of six uniquely skilled experts as they investigate the remarkable mysteries emerging from our ice.

The exploration and management of the Coral Triangle may well hold the key to the survival of marine species from all over the world.

Dr. Jane Goodall and her staff prepare to reintroduce a special group of rescued and rehabilitated chimpanzees to the wild.

Be an eyewitness to cataclysmic events all across the globe with dramatic footage of natural and manmade disasters from the past 100 years.

Past the white sand beaches and beneath idyllic turquoise water lays one of the fiercest natural habitats in the world.

The underground world is a largely unexplored universe. Find out what goes on in the subterranean world of our planet Earth.

Nepal is known for its Bengal tigers, but only 300 remain in the wild. Tracker Casey Anderson is determined to walk in their footsteps.