Science Mysteries

Authors Christopher Knight and Alan Butler realized that the ancient system of geometry they presented in their earlier breakthrough study works as perfectly for the Moon as it does the Earth. On further investigation, they found a consistent sequence of beautiful integer numbers when looking at every major aspect of the Moon - no such pattern emerges for any other planet or moon in the solar system. In addition, Knight and Butler discovered that the Moon possesses few or no heavy metals and has no core - something that should not be possible.

It's just over a week until Sam will be Binding with Jared, and the only thing she wants is to spend that time relaxing and preparing for the ceremony. Unfortunately, she seems to be asking too much of fate, because suddenly she's lumbered with a number of distractions that have the potential to postpone, or even cancel, the Binding. There's a guarded fiance to crack, a complicated assignment to deal with, Jared's ex to alienate, and a bunch of snobbish Master Vampires to win over - or offend, whichever. On the upside, things couldn't possibly be any worse, could they?

Set against the backdrop of the isolated forests north of New Hampshire's White Mountains, while camping on family land, Tom and Lori Thornton (and their dog, Buck) find themselves in a sudden SHTF scenario. No cellular service. Dangerous roads. Limited supplies. And far more questions than answers. After the shocking murder of Tom's uncle by a band of looters, the couple's already faltering marriage reaches the breaking point amid the chaos. Trust and loyalties are challenged, old friendships are put to the test, and immediate answers and solutions elude them.

Daemon's determined to prove what he feels for Katy is more than a product of their bizarro connection. So she's sworn him off, even though he's running more hot than cold these days. But they've got bigger problems.The Department of Defense is here. If they ever find out what Daemon can do and that Katy and Daemon are linked, Katy's a goner. So is he. And there's this new boy in school who's got a secret of his own. He knows what's happened to Katy and he can help, but to do so, Katy has to lie to Daemon and stay away from him. Like that's possible.

On a top-secret dive into the Pacific Ocean's deepest canyon, Jonas Taylor found himself face-to-face with the largest and most ferocious predator in the history of the animal kingdom. The sole survivor of the mission, Taylor is haunted by what he's sure he saw but still can't prove exists-Carcharodon megalodon, the massive mother of the great white shark. The average prehistoric Meg weighs in at twenty tons and could tear apart a Tyrannosaurus rex in seconds.

When children go missing, and the Humans have no leads, I’m the one they call. I am their last hope in bringing home the lost ones. I salvage what they cannot. Underestimating demons is a bad idea, and it’s a mistake that may cost me not only my own life but the life of a missing child. If I can swallow my pride, and allow Agent O’Shea to help me find a way to deal with the demon, we might be able to save the child.

The year is 3326. Nigel Sheldon, one of the founders of the Commonwealth, receives a visit from the Raiel - self-appointed guardians of the Void, the enigmatic construct at the core of the galaxy that threatens the existence of all that lives. The Raiel convince Nigel to participate in a desperate scheme to infiltrate the Void. Once inside, Nigel discovers that humans are not the only life-forms to have been sucked into the Void. The humans trapped there are afflicted by an alien species of biological mimics.

The witnesses are legion, scattered across the world and dotted through history, people who looked up and saw something impossible lighting up the night sky. What those objects were, where they came from, and who - or what - might be inside them is the subject of fierce debate and equally fierce mockery, so that most who glimpsed them came to wish they hadn't. Most, but not everyone.

They came after the Diseray. Some were terrors ripped from our collective imaginations, remnants of every mythology across the world. And some were like nothing anyone had ever dreamed up, even in their worst nightmares. Now, the luckiest Cits live in enclosed communities, behind walls that keep them safe from the hideous monsters fighting to break through.

In this third installment of the Minecraft Gamer's Adventure series, Steve is invited to participate in an elite building competition on Mushroom Island. His friends - Max, Lucy, and Henry - are impressed and want to join their friend on a journey to the island. Yet not everyone is happy: Steve's neighbor, Kyra, is upset because she wasn't chosen as a contestant.

There is only one place Kendra Donovan wants to travel - back to her own time period in the 21st century. But since that's not happening, she agrees instead to travel with her new guardian, the Duke of Aldridge, to one of his smaller estates in Lancashire. Their journey takes them through Yorkshire, a region whose breathtaking beauty masks a simmering violence brought on by the Industrial Revolution, which pits mill owner against worker.

Penniless graduate Blair Wilkes has always felt one step behind everyone else. Unemployed and out of luck, with the uncanny ability to cause havoc wherever she treads, when she receives a job offer from a strange town called Fairy Falls, she's certain it's too good to be true. It turns out Fairy Falls isn't just eccentric: it's magical...and so is Blair.

What happened to Dr. Jonathan Brandon, a dashing RAF flight surgeon, who disappeared from London in 1945? Kidnapping? Murder? Or did Brandon merely vanish of his own free will, seeking another life? American teacher Anne Howard is stunned by a different explanation - that her British grandmother's long-lost fiance was unwillingly wrenched back through time to Elizabethan England. Anne knows time travel is nonsense - until she is handed a fresh-cut thornless rose, a bloom extinct for over 400 years.

With a four-legged companion and no food in the pantry, Grant Walton faces an uphill battle. His wife is still missing; downtown is a smoldering crater; and radiation is killing more people every day. Torn between searching for his wife and gearing up for what's sure to come, Grant is forced to put more than his morals to the test. Leah Walton escaped a nuclear bomb that flattened her hospital and vaporized her friends. Now she's racing to find her husband miles away. She'll have to rely on the kindness of strangers to survive and hope none of them kill her in the process.

They decimated Earth during the Long Winter. Now the Grid has returned, and they won't stop until the human race is extinct. On a ruined world, humanity's last survivors fight against impossible odds. In their darkest hour, they discover a new hope for survival. But it comes at an unthinkable price, with consequences that will change everything.

In 48 hours, the Earth will be hit by a coronal mass ejection (CME) from the sun, a "Carrington Event" that has the power to shut down and possibly destroy the world's electrical infrastructure. To try and prevent permanent damage, everything goes dark prior to the hit: Global communications are shut down; hospital emergency generators are disconnected; the entire internet, media broadcasting, and cell phone systems are turned off. Will the world's population successfully defend itself in the wake of the CME, or will mass panic lead to the breakdown of society as we know it?

When a jaguar shifter drops in and asks for help in tracking down an ancient blood-magic statuette, I say no thank you. I learned a long time ago the key to survival is keeping a low profile. But it's hard to ignore an artifact of the gods powerful enough to blow holes in reality. Enter stalker werewolves in a black Mercedes and magicians trying to capture me. They all think I know where the damned statue is. Then I'm attacked by demons. It wouldn't be so bad, but some of them are really rude. Being rude is a capital crime where I come from. Time for a lesson in manners.

February 1816: A race through the icy, twisting cobblestone streets of London ends inside an abandoned church - and a horrific discovery. Bow Street Runner Sam Kelly is called to investigate the grisly murder of Sir Giles Holbrooke, who was left naked and garroted, with his tongue cut out. Yet it becomes even stranger when symbols that resemble crosses mysteriously begin to appear across the dead man's flesh during autopsy. Sam turns to the one person in the kingdom who he believes can solve the bizarre murder - the Duke of Aldridge's odd but brilliant ward, Kendra Donovan.

Though she's the vampire queen, Betsy Taylor is much more like a princess. In MaryJanice Davidson's novels, this high-maintenance monarch is finally coming to terms with her new status.

The kids in the third grade at Bailey Elementary are so hard to handle that all of their teachers have quit. But their new teacher, Mrs. Jeepers, is different, to say the least. She's just moved from the Transylvanian Alps, and she seems to have some strange powers that help her deal with these mischief-makers. Her methods may be a little unconventional, but, then again, Mrs. Jeepers may be just what the Bailey School kids need.