Articles by Larry Greenemeier, Scientific American

Scarlett Johansson plays the Major, a cyber-enhanced soldier, in "Ghost in the Shell," hitting theaters on March 31, 2017.

'Ghost in the Shell': Hollywood's Mischievous Vision of AI

With the new sci-fi flick "Ghost in the Shell" hitting theaters this week, Scientific American asks artificial intelligence experts which movies, if any, have gotten AI right.

How GPS Has Changed Warfare Since the First Space War

Satellite-based navigation proved its mettle during the 1991 Persian Gulf War, leading to what some say is an overdependence on "jammable" GPS technology.

By Larry Greenemeier Published 8 February 16
'Prometheus' Examines the Roots of Alien's Mythology

Co-screenwriter Jon Spaihts speaks of humanity's quest for knowledge in Scott's latest film.

By Larry Greenemeier Published 4 June 12
US Army Recruits 'Animal Bots'

A roachlike RHex, four-wheeled hopping Sand Flea, and a mechanical cheetah may step foot onto the battlefield.

By Larry Greenemeier Published 31 March 12

Does Overeating Cause Memory Loss?

Caloric intake may be linked to cognitive impairment as we age.

By Larry Greenemeier Published 24 February 12
The Drone Wars: 9/11 Inspired Advances in Robotic Combat

Since the 9/11 terrorist attacks, unmanned aerial vehicles have expanded and become more advanced.

By Larry Greenemeier Published 3 September 11
Medical Mystery: People Who Hear Their Eyeballs Move

Sounds strange, but the disorder is real ... and treatable.

By Larry Greenemeier Published 1 September 11