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This Engineer’s Solar Panels Are Breaking Efficiency Records

A 3D-printed engine by an Indian startup takes rocket four miles into the sky | It's the world's first rocket engine to be 3D-printed in a single piece

Immersion Cooling Dunks Servers to Cut Power | Submerging computers in a synthetic nonconductive oil may prove far better at cooling them than other strategies

The FAA is investigating a new incident involving a Boeing 737 Max 8 jet in midair

‘Liquid battery’: Scientists discover way to store electricity in liquid fuel | The ‘liquid battery’ stores excess renewable energy as isopropanol, a liquid alcohol that serves as a high-density hydrogen carrier.

Seashell-inspired cement is super stretchy, crack-resistant, unbreakable | The new material is 19x more flexible, stretches without breaking, and 17x more crack-resistant than regular cement.

Indian Startup 3D Prints Rocket Engine in Just 72 Hours

Soft robot transformers bend, expand, twist to deliver meds inside body | Robots for bladder control, blood flow measurement, stomach monitoring, and heart sensing and stimulation.

The cement that could turn your house into a giant battery

Researchers have created a tiny chip that can take images of objects through cardboard | The technology, designed to fit inside a smartphone, brings us a step closer to wielding Superman’s X-ray vision abilities (without the X-rays).

Apple Unveils Calculator App for iPad With Math Notes, Apple Pencil Support