There are plenty of people moving through her world, of course—her husband, her friends, her doctors, her neighbors—but judging just by what she can see, she’d have to take it as an article of faith t

Amazing answers to your curious questions

Projecting our consciousness into other bodies and walking on alien worlds might not be such a far-flung concept

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The team behind this android expects humanoid robots to be weaponized for military use. A demo at Newsweek ’s HQ showed there is still a ways to go

Whether you strap a wellness coach to your wrist or weave subtle sensors into your clothes, these devices are revolutionising how we track our health