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...Read More

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...Read More