Science Mysteries

The Singularity. It is the era of the posthuman. Artificial intelligences have surpassed the limits of human intellect. Biotechnological beings have rendered people all but extinct. Molecular nanotechnology runs rampant, replicating and reprogramming at will. Contact with extraterrestrial life grows more imminent with each new day.

Daphne's lucky enough to get Snow White for a teacher - she loves little people - but poor Sabrina's stuck with Mr. Grumpner and a class of mildly psychotic sixth graders. When Mr. Grumpner is found hanging in a spider's web, it is up to the Grimms to find the Everafter who did it. If only Sabrina can get over her distrust of all fairy-tale folk. But how can she trust those who just might be responsible for the disappearance of her parents?

Betrayed by the ruling families of Italy, Ezio Auditore embarks upon an epic quest for vengeance. To eradicate corruption and restore his family's honor, he will learn the art of the Assassins. Along the way, Ezio will call upon the wisdom of such great minds as Leonardo da Vinci and Niccolò Machiavelli, knowing that survival is bound to the skills by which he must live.To his allies, he will become a force for change in his fight for freedom and justice.

It's hard being the youngest in a family of witches known for their power. It's even harder when that magical power has all but passed you by. Still, I was doing okay for myself. I like to think I was proving to the rest of my family that magic wasn't a requirement to living. Then Aunt Opal became the prime suspect in a murder investigation. Wouldn't you know it would happen right when everyone else in the family but me was out of town. Now it's up to me to prove her innocence, and a little magic could go a long way in helping me do that.

Tracking down Aunt Lavender's kidnapper is proving to be more difficult than running through a swimming pool filled with peanut butter. Every lead we uncover ends with more questions than answers.

Charles Forbin has dedicated the last 10 years of his life to the construction of his own supercomputer, Colossus, rejecting romantic and social endeavors in order to create the United States' very first Artificially Intelligent defense system. Colossus is a supercomputer capable of taking in and analyzing data rapidly, allowing it to make real time decisions about the nation's defense.

Everyone says Lauren Tranter is exhausted, that she needs rest. And they're right; with newborn twins, Morgan and Riley, she's never been more tired in her life. But she knows what she saw: that night, in her hospital room, a woman tried to take her babies and replace them with her own...creatures. Yet when the police arrived, they saw no one. Everyone, from her doctor to her husband, thinks she's imagining things. A month passes. And one bright summer morning, the babies disappear from Lauren's side in a park. But when they're found, something is different about them.

After a mysterious global event known only as “The Change”, six strangers wake up in an underground research facility where they learn that they’re part of the Extinction Trials - a scientific experiment to restart the human race. But the Extinction Trials harbors a very big secret. And so does the world outside.

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.

Baby dragons, a paranormal animal shelter, and a magical academy where the professors are know-it-all cats? Throw a dead body in the mix, and Elsie's thinking this magical town might be too hot to handle…

Captain Joe Ledger - former cop, former Army Ranger, and currently the top-kick of Echo Team, an elite squad of first-class shooters who roll out to face down the world's most dangerous terrorists. Not fanatics with explosive vests or political hostage takers. Joe and his team square off against terrorists who have the most advanced and exotic weapons of mass destruction, designer bioweapons, cutting-edge transgenics…real mad-scientist stuff.

It is 2056. Mathematics professor Elisabeth Gabai is fascinated by multi-dimensional forms that have no equivalent in reality. Then, her boss sends her to the site of an artifact that might have come straight from her theories—or from the technology of an advanced civilization. Twenty-eight years earlier, physicist Max Webber is hell-bent on improving Einstein’s theories of relativity. His latest concept seems flawless, except it predicts the end of humanity. The extinction of Earth can only be prevented if Max can locate a multi-dimensional object.

Hugo Award-winning author Charles Stross is renowned for his cutting-edge science fiction. This third entry in his “edgy … spoof of Cold War spy thrillers” ( Booklist) finds covert agent Bob Howard learning about a top-secret dossier that vanishes with his boss. Determined to discover the contents of this memorandum, Howard runs afoul of Russian spies, ancient demons, and apostles of a hideous cult planning to raise the Eater of Souls from the undead.

Edgar Hill is 35 and caught in his own headlock. Overweight slob, underperforming husband, and reluctant father - for Ed, the world may as well have already ended. So when it does end in a catastrophic asteroid strike and Edgar and his family find refuge in an Edinburgh army barracks, it comes as something of a relief. But nothing's ever that simple. Returning from a salvage run in the city, Edgar finds his family gone, taken to the south coast for evacuation by an international task force.

Vincent Pike always had an aversion to sunlight, one that required him to take pills so he could live a normal life in New York City. But when a date goes horribly wrong, he soon discovers that this sickness is because of his vampire heritage. In a matter of hours, Vince finds himself befriended by a woman who calls herself a Nightweaver, a special kind of vampire with lethal powers. This woman claims that Vince is not only a vampire, but a powerful one known as a Blood Lord.

In his junior year at college, the only things on Sean's mind are doing his homework and getting out of college to get a real job. A gamer and a bit of a nerd, Sean's philosophy in life has been to keep his head down and get his work done. But when a failed kidnapping attempt leaves him with a gaping hole in his memory, his oldest friend dead, and his mother missing, Sean suddenly finds his whole world turned upside down as he's thrust into the hidden world of magic and the supernatural.

Not content with investing his fortune and watching it grow, multibillionaire Howard Christian buys rare cars that he actually drives, acquires collectible toys that he actually plays with, and builds buildings that defy the imagination. But now his restless mind has turned to a new obsession: cloning a mammoth. In a barren province of Canada, a mammoth hunter financed by Christian has made the discovery of a lifetime: an intact frozen woolly mammoth. But what he finds during the painstaking process of excavating the huge creature baffles the mind.

Darcy Merriweather and her sister, Harper, hail from a long line of witches who have the power to grant wishes using spells. They've come to Enchanted Village in Salem, Massachusetts, to join the family business, but they soon find themselves knee deep in murder.Until three weeks ago, Darcy and Harper were working dead-end jobs and trying to put their troubles behind them.

Evan Michaels struggles with being different, with having the complete memories of two other people who lived sequentially before him. He fights loneliness and believes he is unique until he meets Poppy. She recognizes his struggle because she is like him, except that she is much older, remembering seven consecutive lives. But there is something else she must share with Evan - she is a member of the secretive Cognomina. They are, in effect, immortals - compiling experiences and skills over lifetimes into near superhuman abilities that they have used to drive history over centuries.

Lucas Rurik used to be part of the Raven Guild. That is, until someone murdered all of its members—except for him. That was seven years ago. Now, Lucas keeps to himself, avoiding getting too close to anyone lest they become targets themselves. But when one of his oldest friends at the Rift-Crime Unit calls upon him for help with a case that’s already taken down people who mean a lot to him, Lucas can’t resist stepping back into the fray. Something is killing FBI and RCU agents alike—something unlike anything Lucas has ever seen before, on Earth or in the Rift.