Information technology

The concept of "the metaverse" has exploded in the public consciousness, but its contours remain elusive. Is it merely an immersive virtual reality playground, one that Facebook and other platforms will angle to control? Is it simply the next generation of massive multiplayer online games? Or is it something more revolutionary? As Herman Narula shows, the metaverse is the latest manifestation of

From a top scientist and the creator of the hugely popular web comic Saturday Morning Breakfast Cereal, a hilariously illustrated investigation into future technologies from how to fling a ship into deep space on the cheap to 3D organ printing What will the world of tomorrow be like? How does progress happen? And why do we not have a lunar colony already? What is the hold-up? In this smart and fun

The runaway success of the microchip may finally be reaching its end. As shrinking transistors approach the size of atoms, the phenomenal growth of computational power inevitably collapses. But this change heralds the birth of a revolutionary new type of computer, one that calculates on atoms themselves. Quantum computers promise unprecedented gains in computing power, enabling advancements tha

An A.I. that learned to play chess discovered moves that no human champion would have conceived of.