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February 25, 2020
Researchers have used powerful femto-second laser pulses to etch metal surfaces with nanoscale structures that selectively absorb light only at the solar wavelengths, but not elsewhere. A regular metal surface is shiny and highly reflective. Years ago, the lab of Chunlei Guo developed a black metal technology that turned shiny metals pitch black.   “But...
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It’s 2020. We’ve officially entered the defining decade to tackle the climate crisis. As businesses ramp up climate action commitments through science-based targets and net-zero or carbon neutral goals, they are realizing there are untapped opportunities to work with nature instead of against it. Nature-based climate solutions will provide the lever of change to make...
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