Robotics

Rise of the cute robots

The red eye that refuses to be extinguished, the metal body that cannot be crushed—for many of us the word "robot" conjures one image: the Terminator.

Hardware

Researchers 3D print a miniature vacuum pump

Mass spectrometers are extremely precise chemical analyzers that have many applications, from evaluating the safety of drinking water to detecting toxins in a patient's blood. But building an inexpensive, portable mass spectrometer ...

Consumer & Gadgets

Five things to watch at CES tech megashow

The world's biggest tech megashow, the Consumer Electronics Show (CES), gets underway in Las Vegas this week, with organizers hoping to recapture the excitement of years past after two years marred by the coronavirus pandemic.

Machine learning & AI

As AI rises, lawmakers try to catch up

From "intelligent" vacuum cleaners and driverless cars to advanced techniques for diagnosing diseases, artificial intelligence has burrowed its way into every arena of modern life.

Robotics

Vacuuming-up rare metals from the deep sea floor

At the bottom of the ocean lie lumps of valuable metals such as copper, manganese, nickel and cobalt—materials crucial to accelerating the energy transition.

Engineering

Inertial sensors: Strength in numbers

Inertial sensors such as accelerometers and gyroscopes are used nearly everywhere, from smartwatches to submarines, drones, spacecraft, vacuum cleaners and even game controllers. The purpose of these sensors is to indicate ...

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