Before the shovels or snow blowers come out when dawn is just awakening, it’s nice to stand outside and experience a certain kind of peace you never feel except at this time in winter.

High-pressure experiments generated the first direct observation of plastic ice, which has qualities of both crystalline ice and liquid water.

On most operating days, utitlisation operators carefully lower mirror-like cylindrical silicon ingots into the OPAL ...

Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...