Elon Musk’s X is doubling down on its shift to video with the introduction of its own TV app, launching next week.

Highly precise optical absorption spectra of diamond reveal ultra-fine splitting.
Besides being “a girl’s best friend,” diamonds have broad industrial applications, such as in solid-state electronics. New technologies aim to produce high-purity synthetic crystals that become excellent semiconductors when doped with impurities as electron donors or acceptors of other elements.
The Science of Doping.
The miniaturization of spectrometers to a submillimeter-scale footprint opens opportunities for applications in hyperspectral imaging and lab-on-a-chip systems. Here, the authors report a high-performance single-pixel photodetector spectrometer based on the III-V semiconductor p-graded-n junction, featuring a voltage-tunable optical response.
Briahna Joy Gray and Robby Soave discuss a new report on credibility in academic papers. #science #research.
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A new tool has been developed to detect skin cancer; it utilizes a biosensor that can identify small changes in the characteristics of cells. | Clinical And Molecular Dx.