Larry Greenemeier

Scientific American

Latest articles by Larry Greenemeier

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

By Larry Greenemeier published

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.

Artificial Intelligence
Iraqi T-62 destroyed during Gulf War

How GPS Has Changed Warfare Since the First Space War

By Larry Greenemeier published

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

Tech
A screenshot from the theatrical trailer for Prometheus

'Prometheus' Examines the Roots of Alien's Mythology

By Larry Greenemeier published

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

Extraterrestrial Life
Sand Flea is an 11 pound robot that drives like an RC car on flat terrain, but can jump 30 ft into the air to overcome obstacles.

US Army Recruits 'Animal Bots'

By Larry Greenemeier published

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

Robotics
brain illustration suggesting cognitive impairment or dementia.

Does Overeating Cause Memory Loss?

By Larry Greenemeier published

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

Food & Diet
unmanned aerial vehicle called the Reaper drone

The Drone Wars: 9/11 Inspired Advances in Robotic Combat

By Larry Greenemeier published

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

Warfare
guy with surprised expression on face

Medical Mystery: People Who Hear Their Eyeballs Move

By Larry Greenemeier published

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

Neuroscience