She closed her eyes, and as had been her habit over these past couple of days, she began to imagine possible past histories and what she might have done to change them into the new one in which she li...
But we think that if a human were to violate conventional causality—''By time traveli
You could consider the idea of the multiverse, and think of it as something like a tree—that is, the universe we live in is one of an uncountable number of branches of possible universes, created by r...
If the future changed, and the time traveler we're talking about was from that future, and was the product of events that created that future, why wouldn't the time traveler also change when those eve...
But the hair on her arms did not stand on end; she did not experience any strange instances of déjà vu; she did not see the ghosts of future selves shimmering before her, shouting stock picks back thr...
The device,' Philip said. 'What are you going to do with it?''I know how this sounds. But you'll have to trust us. We'll take possession of it. We're going to dismantle it; when we do so, the wormhole...
She hadn't gone back in time. The idea was
He pulled out his wallet and extracted a twenty-dollar bill, fastidiously folding it in half so that the crease cut across the face of Theodore Roosevelt, with its shining spectacles and its Chesire C...
Soft hearts provide poor harbor; tin hearts can better stand against time and bad weather, thin and hollow as they are. So you pray to change from flesh to metal, and the dying Author of the world hea...
What we are proposing,' Alicia said, 'is that the laws of physics are such that causality violation is subject to a form of version control, one that prevents a forking of history. That instead of cau...
He falls asleep believing he's been robbed, not knowing that the summoning of demons is almost always unwitting.
Later—how much later? Hard to tell. In times of tragedy clocks will trick you—Philip stood in the kitchen doorway.
I can’t comprehend why any black man with even a lick of sense would have the slightest bit of interest in time travel. Going backward in time? A black man? You have got to be out of your mind.
We want all possible things made actual, the perpetual possibility of perfection, the best of all futures all at once.
For instance, the cards that I wrote for the company's 'I'd Like to Declare My Confused and Ambiguous Fondness for You' line were all notorious failures, some of which were blamed as the single direct...
For with each bite he tasted not just the irresistible sweetness of the dessert, but the deliciously agonizing negative flavor of all the imagined foodstuffs that he could have bought with that nickel...
But who, in these modern times, slept well?
I ask you to kill my father for the crime of bringing me into existence.
Perhaps my gift to you will be as simple as a single word, whispered into your ear by one of your servants as you lie on your deathbed, a word that solves a final mystery and makes it easy for you to...
Rebecca approached the causality violation chamber (too grand a name for such a faulty thing), placed her hand against its door, and closed her eyes, much as Philip had during its christening years ag...