New 3D Printing Process Enables Stress-Responsive, Color-Changing Materials for Smart Sensing, Displays and Robotics

Researchers from Penn Engineering, Harvard University, Duke University, UC Berkeley, and Lawrence Livermore National Laboratory [...]

We rated the urban forests of 8 global cities – only Singapore passed the 30% canopy test

Can you see three trees from your home, school or workplace? Is there tree canopy [...]

Georeference with QGIS