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Rising carbon dioxide (CO2) emissions from human activities are the largest contributor to global warming. According to the ...

A new holographic storage technique uses light in three dimensions to dramatically increase how much data can be stored. It encodes information throughout a material using amplitude, phase, and ...

In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.

Optical vortices—light beams carrying orbital angular momentum (OAM)—are characterized by helical wavefronts and phase ...

ROI measures return on cost or equity in real estate, aiding investment comparisons. Using leverage in real estate can greatly increase ROI by considering invested equity. As property risk and efforts ...