How to Be Humane to a Lab-Grown Brain

How to Be Humane to a Lab-Grown Brain

“In order for it to be a good model, you want it to be as human as possible,” said Hank Greely, a law professor at Stanford University who specializes in ethical and legal issues in the biosciences.

Enhanced Intelligence, VR Sex, and Our Cyborg Future

Enhanced Intelligence, VR Sex, and Our Cyborg Future

If you could press a button to merge your mind with an artificial intelligence computer—expanding your brain power, your memory, and your creative capacity—would you take the leap?“I would press it in a microsecond,” says Sebastian Thrun, who previously led Stanford University’s AI Lab. Turning yourself into a cyborg might sound like pure sci-fi, but recent progress in AI, neural implants , and wearable gadgets make it seem increasingly imaginable.

Is the Universe a Hologram? Maybe! This Math Trick Shows How

Is the Universe a Hologram? Maybe! This Math Trick Shows How

There is “tantalizing evidence,” said Xi Dong of the University of California, Santa Barbara, who led the research, that the new model is a piece of “a unified framework for quantum gravity in de Sitter [space].” Dong and co-authors Eva Silverstein of Stanford University and Gonzalo Torroba of the Bariloche Atomic Center in Argentina constructed a hologram of dS space by taking two AdS universes, cutting them, warping them and gluing their boundaries together.

Scientists Reconstruct an Object by Photographing Its Shadow

Scientists Reconstruct an Object by Photographing Its Shadow

“They’ve demonstrated that in some situations, you really don’t need expensive sensors,” says Gordon Wetzstein, an electrical engineer at Stanford University, who was not involved with the work but is developing a similar camera, using lasers.