
Secret to Porpoise Sonar Revealed
The animals can adjust structures in their foreheads to change the echolocation signals they emit

Secret to Porpoise Sonar Revealed
The animals can adjust structures in their foreheads to change the echolocation signals they emit

How Many Gigs Are You Wearing?
Magnetic clothing could be used to store passwords and other data


How Good Is Star Trek's Record at Predicting the Future of Tech?

Dark Fiber Networks Can Sense Seismicity
Scientists are exploring the use of fiber-optic cables—like the ones that form the backbone of the internet—to monitor earthquakes. Julia Rosen reports.

AIM Brought Instant Messaging to the Masses, Teaching Skills for Modern Communication
Another piece of internet history disappears as AOL Instant Messenger is discontinued after 20 years

With FCC Net Neutrality Ruling, the U.S. Could Lose Its Lead in Online Consumer Protection
As the U.S. weakens its protections for internet users, it risks falling behind the rest of the world

Social Notworking: Is Generation Smartphone Really More Prone to Unhappiness?
A study closely correlates device use with depression and suicide, but the link is contentious

Following the Developing Iranian Cyberthreat
Iran has conducted several highly damaging cyberattacks and become a major threat that will only get worse

Scientific American's 2017 Gadget Guide
Big tech companies—including Apple, Amazon and Nintendo—made headlines this year, but here are some under-the-radar devices worth checking out

Are Social Networking Sites Controlling Your Mind?
Users must decide if the benefits of these sites outweigh their costs, but can that decision be made freely if social networking sites are potentially addictive?

Computers Learn to Use Sound to Find Ships
Researchers trained machine-learning algorithms to pinpoint the location of a cargo ship simply by eavesdropping on the sound of its passing. Christopher Intagliata reports.

Could Intelligent Machines of the Future Own the Rights to Their Own Creations?
The protection of intellectual property is essential for economic advancement