Engineering

But for now, a square meter of the building material holds roughly the energy of two AA batteries

The algorithm hides sensitive information in a sea of decoys

Water is added back in before consumption

To pin down causes of the structure's failure, investigators will probably gather its original design drawings, test its remains and run simulations of how well it could withstand forces

Manufacturers are competing to minimize power consumption and refrigerants as the machines multiply

A prediction system undergoes testing as the U.S. West braces for another potentially devastating wildfire season

Made from microalgae and bacteria, the new substance can survive for three days without feeding. It could one day be used to build living garments, self-powered kitchen appliances or even window coverings that sequester carbon.

Seafood is often falsely labeled, but a handheld device can tell tuna from tilapia in seconds

Ransomware is steadily hitting harder. Could banks or subway systems be next?

Design, context and timing influence whether humans embrace a robot or reject it

When time began; superior bread baking

Optogenetics could aid vision, blood glucose, and more