Engineering

Scientists tap sunlight to lift new flyers into near space

High above our heads, between 50 and 100 kilometers (30–60 miles) above the Earth’s surface, lies the mesosphere—a part of the atmosphere that remains...

How a slime-like material could transform battery recycling

From smartphones to electric cars, lithium-ion batteries power much of our modern world. But while they are essential for clean energy and portable power, they...

Quantum tech could help pilots navigate safely without GPS

For more than 20 years, GPS has quietly powered much of our modern world—from guiding airplanes and ships to timing financial trades and running...

Scientists discover a cool way to supercharge solar panels

In hot climates, solar panels often suffer from a major problem—overheating. While they rely on sunlight to generate electricity, too much heat can actually reduce...

This smart material could bend, bounce, and take a hit without breaking

A team of scientists led by Lawrence Livermore National Laboratory (LLNL) has developed a remarkable new soft material that can absorb strong impacts, change...

Smart mattress could help prevent deadly bedsores in bedridden patients

Researchers at UCLA have created a new kind of mattress that could make a big difference for people stuck in bed for long periods. This...

Why clean energy can’t reach your EV—yet

Electric vehicles (EVs) are often seen as a key solution in the fight against climate change. But a new study from Northwestern University warns that...

Smart sound shield lets air in, keeps noise out

Imagine a device that can block annoying noise—like that from fans, air conditioners, or busy offices—without stopping the flow of fresh air. A research team...

Scientists shrink spectrometer to fit inside a phone camera

Imagine being able to analyze the chemical makeup of food, water, or even your skin using just your phone. Thanks to a breakthrough from researchers...

Engineers crack the code for super-strong 3D-printed parts

Engineers at the University of Maine have discovered a new way to make 3D-printed parts both stronger and lighter—an important step forward for industries...