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America’s most iconic companies
Time

America’s most iconic companies

Americus Reed of the Wharton School comments on the U.S. as a place that has attracted bright people from around the world.

Jan 8, 2026

Scientists create robots smaller than a grain of sand
The Wall Street Journal

Scientists create robots smaller than a grain of sand

Researchers at Penn and the University of Michigan have created the world’s smallest, fully programmable, autonomous robots, packing significant capacities into a device smaller than a grain of salt.

Jan 8, 2026

Whisper hack reveals how robots can be seized in seconds
Modern Engineering Marvels

Whisper hack reveals how robots can be seized in seconds

After a trial proved that robots could be hijacked through voice commands, George Pappas of the School of Engineering and Applied Science warns that large language models are not safe when integrated into the physical world.

Dec 24, 2025

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