Earth just had its hottest September on record

Unprecedented heat around the world vaulted September 2020 to the hottest September since 1880, according to scientists at NOAA's National Centers for Environmental Information.

Scientists demonstrate tunable, atomically thin semiconductors

To tune the band gap, a key parameter in controlling the electrical conductivity and optical properties of semiconductors, researchers typically engineer alloys, a process in which two or more materials are combined to achieve ...

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