Headlines

New 3D printing ink uses 70% lignin and recycles with water

Additive manufacturing (AM) methods, such as 3D printing, enable the realization of objects with different geometric properties, by adding materials layer-by-layer to physically replicate a digital model. These methods are now widely used to rapidly create product prototypes,

Nanolaser on a chip could cut computer energy use in half

Researchers at DTU have developed a nanolaser that could be the key to much faster and much more energy-efficient computers, phones, and data centers. The technology offers the prospect of thousands of the new lasers being placed on a single microchip, thus opening a digital

Research: Older adults' living setups vary by race, sex

A new study co-authored by Yale sociologist Emma Zang reveals stark racial, ethnic, and sex disparities in the marital status and living arrangements of older adults in the United States. Using a novel analytical method, Zang and her co-authors estimated the number of years

Will the Winter Olympics run out of snow?

When the Winter Olympics kicked off in 1924, the city of Chamonix, France, had the glacial temperatures and heavy snowfall needed to host the Games. In fact, just weeks before the games kicked off, a massive snowstorm brought more than 5.6 feet of snow in 24 hours, requiring