For 30 years, the number sat untouched: 133 kelvin, or about minus 140 degrees Celsius. That was the highest temperature at which any material had ever been shown to conduct electricity with zero ...

One of the leading manufacturers of plant extracts and essential oils, the company uses advanced technology and has in-house research and development facilities that focus on production systems, ...

For more than half a century, the power of computers has grown by shrinking transistors and packing them more tightly onto flat chips. It worked too well. Devices are now becoming so small that they ...