"Micro-organisms have a whole world that we only glimpse through the microscope. This is the first time that an engineered system has reached this underworld." - Taher Saif
Engineers at the Pacific Northwest National Laboratory have developed a pressure cooker-like technique that can convert algae into biofuel in less than an hour.
While eastern U.S. has cold and unsettled weather, dry and warm weather continues in the U.S. West. Over 60% of the U.S. West is experiencing extreme drought.
A new study says birds precisely time when they flap their wings, and position themselves to capture upwash ("good air") and avoid downwash or ("bad air").