In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...
WASHINGTON — Lego bricks, the iconic toy, are about to get an upgrade. The Lego Group announced this week that its new line of "Smart Bricks" would begin rolling out on March 1. But what is a Smart ...
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