A 2,000-year-old building site reveals the raw ingredients for ancient Roman self-healing concrete

Roman concrete is pretty amazing stuff. It's among the main reasons we know so much about Roman architecture today. So many ...
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8 Old-School Technologies I'm Sad Are Fading Into Obscurity

There's a particular kind of heartbreak that comes from seeing something you once loved slowly slip into irrelevance—not because it failed, but because the world simply moved on. I've always had a ...
Interesting Engineering on MSN

Centuries-old indigo pigment could power safer, longer-lasting solid-state batteries

The same pigment that gives your favorite denim its iconic hue could soon power electric vehicles and energy storage systems.

ESPN predicts the winner of Georgia football vs Alabama

ESPN split on who will win the SEC championship.Georgia is looking to beat Alabama for the first time in an SEC championship ...