The quest for the ultimate destructive weapon is a convoluted story of egos, charlatanry and deception – with a starring role for mercurial genius Nikola Tesla
Play the new version of video game Steins:Gate, admire artistic visions of what’s to come, dip into a new popular mathematics book, plus more of this week’s cultural picks
Autotune can often sound robotic because it shifts off notes into perfect pitch, a new version listens to the notes you've already sung and uses them to help fill in the gaps
A team of AI bots were beaten at the video game Dota 2 by human players in June, but in 2019 they will return with a vengeance to become the world's best
Can you tell a guillotine calibrator from a combustion-powered clock? A Victorian roller skate from a laser roulette wheel? Take our antiques quiz to find out
Artificial intelligence has now been used to sort through medical history, lab tests, and symptoms and find a diagnosis for common and life-threatening paediatric diseases
We all know about the dark web’s illegal markets and shady deals. But from playing better chess to protecting political freedom, it's full of surprises