Over the decades we have seen a lot of methods for powering LEGO-based contraptions, ranging from LEGO Technic pneumatics to electric motors, but what about steam power? We have all seen those cute ...

ROLLAG, Minn. — Under a glassy-blue Minnesota sky, a billow of smoke comes from a steam-powered tractor, hurking itself across the landscape as it pulls ink-black earth to the sun. The land is being ...

Technology tends to have a way of becoming smaller as it evolves. The ever-convenient microchip and lithium-ion battery serve in tandem as the brains of so many devices today, and their sleek and ...