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Omega-3 fatty acids have long been celebrated by doctors and dieticians as key to a healthy heart and a sharper brain. In the last few decades, that promise has been encapsulated in one of America's most popular dietary supplements. Omega-3s are today a multi-billion dollar business, and sales are still growing apace - even as recent medical studies caution that the promise of omega-3s may not be what it first appeared.

Siamo abituati a pensare che le foreste siano statiche, che stiano lì, immobili, da sempre. Ma non è così. Semplicemente vivono, e cambiano, a un ritmo più lento del nostro. C'è, tuttavia, un momento in cui abbiamo la possibilità di apprezzarne il cambiamento, e, ironia della sorte, è proprio quando vi si abbatte una calamità o, come si dice in ecologia, un "disturbo". Che sia un incendio, un'alluvione, un'eruzione, ciò che segue non è l'estinzione totale. Al contrario.

Det brukar sägas att människan vet mer om rymden än om haven. Inte för att förolämpa Stephen Hawking och hans vänner, men eftersom vi inte vet rymdens exakta storlek går påståendet inte att bevisa. Det baseras främst på att vi skickat 12 människor till månen sedan 1969, jämfört med bara 3 till havets djupaste punkt, Marianergraven. Enligt NOAA (National Oceanic and Atmospheric Administration in the US), täcker haven 71 procent av jordklotets yta och innehåller 97 procent av jordklotets vatten.

Lothar Streblow unternahm viele Reisen im In- und Ausland, auf denen er sich mit Studien über Tiere, Verhaltensforschung und Ökologie befasste. Von diesen Erkenntnissen inspiriert, entstanden zahlreiche Radiosendungen, Hörspiele und Essays, sowie Umwelt-, Reise- und Tiererzählungen. Dabei versuchte er stets dem sachkundlichen Anspruch gerecht zu werden. In "Geister in der Nacht - Nationalpark Bayerischer Wald" begibt er sich auf die Spuren der Tier- und Pflanzenwelt im Bayerischen Wald.

Der Buchfink stimmt seinen wohlklingenden Gesang an, in der Ferne ruft ein Waldkauz, eingebettet von hohen Bäumen ruht ein Waldweiher...

Hoch oben auf dem Berg, da grasen die Kühe friedlich auf der Sommerweide, die Kuhglocken läuten, munter zwitschern die Vögel...

Der neue Hörbuch-Spaziergang mit dem Lieblingsförster der Deutschen: verblüffende Phänomene und spannende Zusammenhänge. "In unseren Genen ist das Band zu den grünen Riesen noch intakt", sagt Peter Wohlleben - und tritt in seinem neuen Hörbuch den Beweis an. Die Natur ist dem modernen Mensch nur scheinbar fremd geworden, nach wie vor verbindet ihn ein starkes Band mit ihr. Ein Beispiel? Menschliche Reaktionen auf chemische Botenstoffe der Bäume: Unser Blutdruck ändert sich nachweislich, wenn wir im Wald sind.

For three years, Jennifer Ackerman lived in the small coastal town of Lewes, Delaware, in the sort of blue-water, white-sand landscape that draws summer crowds up and down the Eastern Seaboard. Birds by the Shore is a book about discovering the natural life at the ocean's edge: the habits of shorebirds and seabirds, the movement of sand and water, the wealth of creatures that survive amid storm and surf. Against this landscape's rhythms, Ackerman revisits her own history - her mother's death, her father's illness, and her hopes to have children of her own.

From pole to pole and across decades of lived experience, National Book Award-winning author Barry Lopez delivers his most far-ranging, yet personal, work to date. Horizon moves indelibly, immersively, through the author’s travels to six regions of the world: from Western Oregon to the High Arctic; from the Galápagos to the Kenyan desert; from Botany Bay in Australia to finally, unforgettably, the ice shelves of Antarctica.

In The Ice at the End of the World, Jon Gertner explains how Greenland has evolved from one of earth’s last frontiers to its largest scientific laboratory. The history of Greenland’s ice begins with the explorers who arrived here at the turn of the 20th century. Their original goal was to conquer Greenland’s seemingly infinite interior. Yet their efforts eventually gave way to scientists who built lonely encampments out on the ice and began drilling - one mile, two miles down.Their aim was to pull up ice cores that could reveal the deepest mysteries of earth’s past.

Zane Grey fished up to 300 days of the year. But, with all that time on the water, there was nothing more exciting or more compelling than the really big fish - the giants of the sea. In Zane Grey's day, blue fin tuna were pursued with harpoons and sometimes are even today. There is the story of a swordfish that was hooked at 10:30 in the morning and played until 11:30 that night - only to...! Tales of Swordfish and Tuna will dazzle and thrill any fishing heart.

When not writing his famous Western novels, Zane Grey was an insatiable angler. Tales of Southern Rivers recounts his tales of fishing in the Gulf of Mexico, the Florida Keys, the Everglades, and on remote rivers in the jungles of Mexico. With many of these venues being some of today's most popular saltwater fly-fishing destinations, no one will want to miss these highly entertaining and informative stories. Armchair fishing will never be the same.

Over 60 years after Virginia Woolf drowned in the River Ouse, Olivia Laing set out one midsummer morning to walk its banks, from source to sea. Along the way, she explores the roles that rivers play in human lives, tracing their intricate flow through literature, mythology, and folklore. Lyrical and stirring, To the River is a passionate investigation into how history resides in a landscape - and how ghosts never quite leave the places they love.

A dozen years into his dream job keeping watch over the Gila National Forest of New Mexico, Philip Connors bore witness to the blaze he had always feared: a megafire that forced him off his mountain by helicopter and forever changed the forest and watershed he loved. It was one of many transformations that arrived in quick succession, not just fire and flood, but the death of a fellow lookout in a freak accident and a tragic plane crash that rocked the community he called home.

A quixotic journey through London's past, Mudlark plumbs the banks of the Thames to reveal the stories hidden behind the archaeological remnants of an ancient city. Long heralded as a city treasure herself, expert "mudlarker" Lara Maiklem is uniquely trained in the art of seeking. Tirelessly trekking across miles of the Thames' muddy shores, where others only see the detritus of city life, Maiklem unearths evidence of England's captivating, if sometimes murky, history - with some objects dating back to 43 AD, when London was but an outpost of the Roman Empire.

Since its inception, however, America’s public land system has been embroiled in controversy - caught in the push and pull between the desire to develop the valuable resources the land holds or conserve them. Alarmed by rising tensions over the use of these lands, hunter, angler, and outdoor enthusiast Mark Kenyon set out to explore the spaces involved in this heated debate, and learn firsthand how they came to be and what their future might hold.

Politicians, ecologists, and government wildlife officials are fighting a desperate rearguard action to halt the onward reach of Asian carp, four troublesome fish now within a handful of miles from entering Lake Michigan. From aquaculture farms in Arkansas to the bayous of Louisiana; from marshlands in Indiana to labs in Minnesota; and from the Illinois River to the streets of Chicago where the last line of defense has been laid to keep Asian carp from reaching the Great Lakes, Overrun takes us on a firsthand journey into the heart of a crisis.

Leigh Calvez has spent a dozen years researching, observing, and probing the lives of the giants of the deep. Here, she relates the stories of nature's most remarkable creatures, including the familial orcas in the waters of Washington State and British Columbia; the migratory humpbacks; and the ancient, deep-diving blue whales, the largest animals on the planet.

A sweeping, interdisciplinary history of the world's third-largest river, a potent symbol across South Asia and the Hindu diaspora. Weaving together geography, environmental politics, and religious history, Sen offers a remarkable portrait of one of the world's largest and most densely populated river basins.

Nicknamed 'Mountain Man' by the Sunday Telegraph, James Forrest is the record-breaking adventurer who climbed every mountain in England and Wales in just six months - the fastest ever time. Solo and unsupported, he walked over 1,000 miles and ascended five times the height of Everest during his 446-peak challenge. And he did it all on his days off from work, proving it is possible to integrate an epic adventure into your everyday life.