Pine bark removes pharmaceutical residues from wastewater—an affordable way to keep antibiotics out of nature

Researchers at the University of Oulu, Finland, have developed a pine-bark–based water-treatment medium that efficiently ...

Two-dimensional materials expand options for next-generation terahertz quantum devices

Scientists from the National University of Singapore (NUS) have discovered that atomic-scale substitutional dopants in ultra-thin two-dimensional (2D) materials can act as stable quantum systems ...