Recent and archived articles by Tom Avril
It is the inescapable 21st-century vexation of the vain. Smartphones allow a person to take selfies as fast as the index finger can click, yet from a dismayingly close distance that may leave the subject dissatisfied.
The flying robots called drones were used in a dramatic light show for the Olympics opening ceremonies in South Korea, executing elaborate routines that humans had programmed in advance.
Advances in technology are enabling doctors to tackle intricate surgery with better success.
Doctors in the United States faced many challenges in trying to restore a toddler's eyesight.