Sleep Health Science

Welcome to our voyage of discovery. In this series we’ll be travelling to many hard to reach places. Some hidden from view entirely: deep waters, high skies, the vastness of space. We’ll fly with a bee across a summer meadow all the way into her hive. Dive deep into the ocean to visit the miraculous Black Smokers. And we’ll even travel on the inside of a water molecule before it turns into a hailstone. We’re on an extraordinary audio journey of imagination – to learn something fascinating about our world and gently relax or fall asleep along the way.

In a quiet forest in Sweden, a cluster of Amanita muscaria mushrooms, with their iconic red caps dotted with white spots, push through a bed of soft reindeer moss. These crimson fungi interact with all manner of species in the forest—including a squirrel, who takes a nibble and wanders away in an altered state. These enchanted mushrooms also form partnerships with the trees, trading nutrients under the soil.

At the southernmost tip of South Africa, where fresh and salt water collide, a tiny seahorse appears to levitate. Seahorses are the ocean’s slowest swimmers, but they have one of the world’s fastest muscle contractions, using it to suction up their prey. In this episode, we meander through eelgrass with a male Knysna seahorse as he twines tails with his partner, changes color to match the sand, and even gives birth to a brood of tiny seahorses.

Capybaras possess such a calm and gentle nature that many other animal species treat them as friends—including the birds who ride on their backs. In this episode, we follow a capybara as she lounges in the lagoon and covers herself in mud to repel bugs. And we’ll listen as she collectively parents her pups with the others in her herd, communicating through a complex language of whistles, clicks, and purrs.

Humpback whales are among the most intelligent animals on Earth. Some scientists believe they might even surpass humans in self-awareness, empathy, and communication skills. In this episode, we swim with a whale as he teams up with other humpbacks to use bubbles to catch fish, rescues a sea lion, and puts his own spin on melodies sung by whales across the Pacific Ocean. This is the world in its natural state, defined by seasons, routines, and cycles. By the time this whale is ready to close one eye and go to sleep, you will be too.

Axolotls are nature's ultimate Peter Pan—amphibians that never transform past the larval stage. Found only in Mexico’s ancient lake system of Xochimilco, they've survived since the time of the Aztecs, a people who considered them sacred. In this episode, we glide through the cool, dark water with an axolotl, meandering through the floating gardens these charming creatures call home.

Sixty years ago in the snowy valleys of Japan, a young snow monkey discovered a hotel’s hot spring, and others in her troop soon joined her. Now, generations of families have built their routines around their own hot springs. In this episode, we follow a young snow monkey as her troop leaps from rock to rock toward their favorite activity in winter: a long steamy soak.

California’s coast redwoods are Earth's tallest living beings, some reaching more than 350 feet high. They can also live for more than 2,000 years, outlasting entire civilizations. In this episode, we spend an evening with an ancient tree. Below ground, its roots tap into a forest-wide network; above ground, its branches harbor life in its many forms.

Platypuses are mammals unlike any other on earth. They lay eggs, ooze milk through their skin, and can sense electricity. In this episode, we travel with a platypus as he moves through his nightly routine on the island of Tasmania. He uses electroreceptors to hunt underwater and does a synchronized swimming courtship ritual with his mate, who then digs a burrow 40 feet deep into the riverbank to nest.

Dung beetles might sound dirty, but the ancient Egyptians believed their god took the form of a dung beetle to roll the morning sun across the sky every day. In this episode, we roll with dung beetles around the world as they push their precious dung—often in balls many times larger than they are—over Florida pastures, Armenian highlands, and the vast South African savanna.

Dogs are a familiar and comforting part of many of our lives. In this episode, we take a walk with a pet xoloitzcuintli, or Mexican hairless dog, as he greets his blocks by smell. Along the way, we learn the backstory of squirrels in U.S. cities and observe the very smart and clean neighborhood raccoon.

In the misty Puerto Rican El Yunque rainforest, coquí frogs no larger than your thumb fill the air with their distinctive two-note song: “co-quí, co-quí.” They alternate routines—one night singing to attract potential mates, the next hunting to fuel up for tomorrow’s performance. In this episode, we follow a singer and a hunter amid the vibrant nighttime chorus.

Red pandas have thick bushy ringed tails like raccoons, but they aren’t related to panda bears or raccoons—in fact, they have no close relatives anywhere on Earth. In this episode, we wander the Himalayas with a red panda and her cubs as they munch on bamboo, practice walking in the treetops, and settle in to nap together as the first snowfall of the year covers their forest home.

Against the white expanse of the Arctic tundra, a snowy owl is hardly visible as he pauses to listen for the rustling of small prey. While most Arctic birds migrate south for the winter, this owl can survive through the endless polar nights. In this episode, we follow a snowy owl as he searches for food in the dark, soaring past the footprints of polar bears, howling huskies, and snow foxes that call this wintry world home.

In this audiobook, you will discover much about sleep you probably didn’t know. This audiobook delves into the most important issues around sleep in easily understood detail. If you are curious about the nature of sleep, as in how much we actually know about what sleep is, the purpose it serves in our lives, and what happens when we don’t sleep enough, you have ordered the perfect audiobook.

How to Sleep Well is a guidebook that can change your sleep and help you live your life more fully. Whether you struggle to fall asleep, sleep too lightly, wake too often, or simply cannot wake up, this book can help you get on track to sleeping well and living better.

You probably didn't click on this page by accident. You may well be feeling irritable, stuck in a continuous loop of exhaustion. Your child's bouts of crying have you at your wit's end. You feel that you have somehow failed as a parent. And you finally want to have some sense of normality in your life again. Don't worry. As early as tomorrow, your child will be drifting off and sleeping through the night. We have created Baby Sleep Solution, a series of audios that have been designed especially to help calm your little ones down and put them to sleep.

Terrible twos, temper tantrums, and grocery store meltdowns are usually the first things that come to mind when people think of toddlers. But pediatric emergency medicine physician and researcher Dr. Hasan Merali has long thought toddlers are among the best people in our society and adults could do well to learn from them. These extraordinary youngsters can be impulsive, yes, but with this comes a remarkable ability to take risks and ask questions—two qualities that can help us enjoy life more

If you’ve tried every trick in the book to improve your sleep, it’s time to take a more holistic approach… Enter biohacking! Do you find yourself lying awake and staring at the ceiling at night, only to struggle to get out of bed in the morning and make it through the day? Biohacking is here to save the day… and when you understand how to harness its powers, you’ll gain the high-quality sleep you thought you’d never get and see huge improvements in your energy levels and mood.

Learn from Dr. Sarah Mitchell, an experienced sleep coach and member of the Society of Behavioral Sleep Medicine, how to put your baby to sleep with ease. If you are tired of the sleepless nights, the endless cycles of soothing, and the exhaustion that's taking a toll on your family, then this book is your ultimate lifeline.