Science Mysteries

The TreeHouse Gang was in Montana on vacation. The first evening, they saw an Indian Chief riding along the far fence line at the Split Creek Ranch. He nodded at them, then vanished! Wow! The Magic was with them in the Bitterroot Valley, too. And what about the Legend of Big Sky Ranch? Is that what The TreeHouse Gang saw appear a few days later? Follow The TreeHouse Gang as they discover how The Old West is still alive and well in The New West.

In the dead of winter, an EMP attack destroys the U.S. power grid. No electricity. No cars or phones. The country is plunged into instant chaos. But for Hannah Sheridan, it's the best day of her life. For the last five years, she's been the captive of a sadistic psychopath—until the EMP releases the lock of her prison.

It's the mid-21st century. The oceans are rising, the world's population is growing, terrorist organizations are running rampant, and it has become readily apparent that humanity's destructive nature is at the heart of the matter. When all faith in humanity seems lost, a startling proposal is announced: Solomon Chavez, the mysterious son of the world's first trillionaire, announces that he, backed by a consortium of governments and wealthy donors, will build an interstellar starship.

Morgan Winters wants an ordinary life: A job at a bookstore, an apartment she can barely afford, and a healthy amount of existential dread. Her brother (AKA "The Ruiner") ruins that when he shows up on her bedroom windowsill, transformed into a talking cat. He claims it's due to a date gone horribly wrong, but Morgan's not buying it. Still, when he begs her to take him to a witch who can change him back into a human, she reluctantly agrees. Family is family. When they arrive in Hollowbeck—a suspiciously small and suspiciously magical town—they find the witch. Only she's dead.

In this stunning continuation of The Space Within, renowned psychiatrist Dr. Madeline Wyle (Academy Award winner Jessica Chastain) confronts a mysterious man known as Resident 9 (Mandy Patinkin), who possesses impossible knowledge of her past. As her investigation into alien abductions expands and inexplicable DNA alterations intensify among those taken, a former NASA scientist (Michael Shannon) emerges with evidence of an alien artifact, further suggesting humanity's next chapter may be unfolding.

Dakota Sloane, a tough-as-nails former foster kid, has spent her life running from the past. A man haunted by secrets, Logan Garcia has only one goal: to drink himself into oblivion. They're two strangers in a bar—until the news reports nuclear detonations in New York City and Washington, D.C. Before they can escape Miami, everything explodes. Buildings collapse and fires rage. As the fallout descends, utter chaos erupts.

The 10 enlightening (and often humorous) lectures of Medieval Myths and Mysteries will show you how far from the “dark” times of legend these centuries were. Uncover the facts about the Knights Templar. Reveal the truth behind the tales of legendary creatures like the Questing Beast and the unicorn. Trace the events of the Black Death and the ways it altered the world in its wake, and much more. With Professor Armstrong, you will dig deep into the ways that later generations reshaped the narrative of the medieval years and perpetuated the myths.

Matt has a terrible life. Seriously—it's awful. It is so bad that Dan the Demon is shocked when Matt turns down his infernal offer: 10 years of a blissful life in exchange for his soul. But Dan is a salesman behind on his quota and his demonic managers are running out of patience. He forges Matt's signature on the dotted line, stealing his soul and thrusting him into a supernatural world he never knew existed. Matt must learn to navigate the hidden society of demons, faeries, demigods, and worse.

Ben Davis was prepared for disaster. He just didn't know it would come so soon. He and his teenage son Joel, are miles deep in the backcountry of the San Juan Mountains when high-altitude nuclear electromagnetic detonations light up the pre-dawn sky. Ben, Joel, and their dog, Gunner, must make their way home - or whatever's left of it - on foot.

In the scorching heat of the Turanian summer, Thraxas is doing his best to avoid working. His plans for a spell of uninterrupted beer drinking go wrong when the Civil Guards arrest a man for murder, right in Thraxas's office. Outraged at this insult to his dignity, Thraxas goes into action. Soon he finds himself in the middle of a deadly war between rival bands of warrior monks. The situation becomes more complicated when a consignment of the King's gold goes missing.

The work of archaeology uncovers fascinating vestiges of humanity’s past, greatly enriching our knowledge of our ancestors and ourselves. Over the last century, archaeologists have increasingly ventured underwater, making spellbinding finds and opening an incredible new frontier for archaeological discovery. In the 12 delightful and eye-opening lectures of Underwater Archaeology: Mysteries of the Deep, Professor Lemke, an expert underwater archaeologist working in the field, invites you to discover astonishing treasures of history that lie beneath the waves.

When the body of a young woman is exhumed from unconsecrated ground—her remains marked by signs of a deviant burial—Jason and Daniel are drawn into a case steeped in fear and folklore. Whispers of the occult and tales of vampires, which had recently gripped London society, force them to confront the strange and the supernatural. But the more they uncover about the victim, the more the bizarre precautions taken with her body seem misplaced. Was she truly a vampire, a witch, or merely a tragic figure whose brutal death and macabre burial were meant to stoke fear—or silence the curious?

Pursued by a relentless assassin, Alan and Jinny race across the galaxy in search of a secret truth that has eluded humanity for centuries. The 47 colonies have been at peace for over 700 years. But nothing is as it seems. The Council government of all humanity controls the populace through lies, fear, and genetically-engineered agents who do its terrible bidding.

Je vivais une vie bien tranquille jusqu'à ce que Logan Archer débarque sur le parking du lycée pour m'aider. Au-delà du fait que c'était LE type populaire de l'école, qu'il avait réussi à réparer ma voiture en si peu de temps que ça tenait presque de la magie, il fallait aussi avouer qu'il était mystérieux. Et mystérieusement magnifique aussi, mais ça c'était un détail. Il traînait toujours avec ses trois amis : Eter, silencieux comme une tombe, Emriel et Sierra, aussi adorables que talentueux.

Cornwall, 1620. Mary Wilby flees her brutal uncle’s house to board the Lady Grace as a colonial bride bound for Virginia. She prays that marriage to plantation owner John Forrester will bring the peace and security she craves, but she soon discovers her new husband harbors deadly secrets. Only one man offers her hope of escape from this waking nightmare: Walker, a half-English, half-Native American man haunted by his own tragic past. But their carefully laid plans for escape take a devastating turn…

The science fiction genre has become increasingly influential in mainstream popular culture, evolving into one of the most engaging storytelling tools we use to think about technology and consider the shape of the future. Along the way, it has also become one of the major lenses we use to explore important philosophical questions. The origins of science fiction are most often thought to trace to Mary Shelley's novel Frankenstein, a story born from a night of spooky tale-telling by the fireside that explores scientific, moral, and ethical questions that were of great concern in the 19th century - and that continue to resonate today.

A man. His ex-girlfriend's cat. A sadistic game show unlike anything in the universe: a dungeon crawl where survival depends on killing your prey in the most entertaining way possible. In a flash, every human-erected construction on Earth - from Buckingham Palace to the tiniest of sheds - collapses in a heap, sinking into the ground. The buildings and all the people inside have all been atomized and transformed into the dungeon: an 18-level labyrinth filled with traps, monsters, and loot.

Je ne savais plus qui croire ou non. Ma vie était en danger à la réserve, ma vie était en danger en dehors de la réserve, ma vie était en danger où que j'aille en fait. Tout ça alors que j'étais supposée être dangereuse, dans le genre tellement-dangereuse-qu'n-ne-devrait-pas-m'approcher. Eter, Sierra, Emriel et Logan étaient aux petits soins évidemment, pour que mon séjour paraisse plus agréable.

Après l'explosion provoquée par Aklo le Ma'akra, Faith, Logan et les autres se retrouvent embarqués dans un plan aussi loufoque que son instigateur. Un plan qui n'est clairement pas au point. Serait-il possible que dans son envie irrépressible de liberté, le Ma'akra ait oublié de prendre en compte quelques donnes ? Propulsés en plein milieu d'une guerre interne, avec une cible dans le dos, ils comptent bien se battre pour anéantir le système archaïque qui régit la vie des Alters depuis des années.

When one of their newest members–a veritable youngster–leaves the safety of Trinity House and ventures into Santa Fe alone, an act born of survival sets in motion a chain of events, like the butterfly effect, that puts the entire group in the crosshairs of a former mob hitman. After surviving an initial attack, mostly unscathed, with the madman’s whereabouts unknown and the possibility of another attempt on Trinity not a question of if, but when, the first cold snap of winter opens a window of opportunity that Army veteran Lee Riker and his small band deem impossible to ignore.