After passing a Dark Sky ordinance to curb light pollution and save energy, Pittsburgh is installing adjustable streetlights.
Tag: Light-Emitting Diodes
Why This Pennsylvania City Put Its Streetlights on a Dimmer
After passing a Dark Sky ordinance to curb light pollution and save energy, Pittsburgh is installing adjustable streetlights.
Why This Pennsylvania City Put Its Streetlights on a Dimmer
After passing a Dark Sky ordinance to curb light pollution and save energy, Pittsburgh is installing adjustable streetlights.
What Are the New Rules on Light Bulbs?: LED vs. Incandescent
The administration set efficiency standards that will phase out sales of incandescent bulbs in favor of LEDs, reducing Americans’ electrical bills over time.
Grow Faster, Grow Stronger: Speed-Breeding Crops to Feed the Future
Plant breeders are fast-tracking genetic improvements in food crops to keep pace with global warming and a growing human population.