Mass spectrometer is intended to identify unknown compounds in the environment and health sector Twelve Tesla High Resolution Mass Spectrometer © GSF Read out Scientists can now sniff out environmental pollutants with a record-breaking "spy nose" - a mass spectrometer that carries the power of the 240, 000-fold Earth's magnetic field.

Up to a quarter additional heating due to decreasing evaporation cooling of the vegetation Rising Carbon Dioxide Levels Slow Natural Air Conditioning: Predicted contribution to warming from the direct effect of CO2 on plants (in percent). © Carnegie Institution Read out Trees and other plants not only act as buffers in the climate system, their evaporation of water through the leaves also actively cools their environment.