Interesting Engineering on MSN

New artificial muscle shows 91% recovery, reshapes and heals after damage

Researchers at Seoul National University have developed an artificial muscle that can change shape ...
The Motley Fool

The Magnificent Seven's Market Cap vs. the S&P 500

The Magnificent Seven represent 33.7% of the S&P 500 as of April 2026, up from 12.5% in 2016. From 2016 through 2025, these seven companies achieved an 875.5% return, outperforming the S&P 500. The ...