“Like riding a bike” is shorthand for the remarkable way that our bodies remember how to move. Most of the time when we talk about muscle memory, we’re not talking about the muscles themselves but about the memory of a coordinated movement pattern that lives in the motor neurons, which control our muscles.
Yet in recent years, scientists have discovered that our muscles themselves have a memory for movement and exercise. And the more we move, as with riding a bike or other kinds of exercise, the more those cells begin to make a memory of that exercise. Read the full story.
—Bonnie Tsui
This piece is part of MIT Technology Review Explains: our series untangling the complex, messy world of technology to help you understand what’s coming next. You can read more from the series here.
This story is also from our forthcoming print issue, which is all about the body. If you haven’t already, subscribe now to receive future issues once they land. Plus, you’ll also receive a free digital report on nuclear power.
2025 climate tech companies to watch: Traton and its electric trucks
Every day, trucks carry many millions of tons of cargo down roads and highways around the world. Nearly all run on diesel and make up one of the largest commercial sources of carbon emissions.
Traton, a subsidiary of Volkswagen, is producing zero-emission trucks that could help clean up this sector, while also investing in a Europe-wide advanced charging network so other manufacturers can more easily follow suit. Read the full story.
—Amy Nordrum
Traton is one of our 10 climate tech companies to watch—our annual list of some of the most promising climate tech firms on the planet. Check out the rest of the list here.
