Vivo Y12 mobile was launched in May 2019. The phone comes with a 6.35-inch touchscreen display offering a resolution of 720x1544 pixels at a pixel density of 268 pixels per inch (ppi) and an aspect ...

In this 12th installment of several articles covering the life and accomplishments of Kenneth D. Nichols, we learn of the nail-biting effort to build production facility Y-12 at Oak Ridge. Need a ...