Lead from leaded petrol persists in London air despite '90s ban

Lead levels in London's atmosphere have dropped drastically since lead additives in petrol were phased out, and currently meet UK air quality targets. However despite this drop, airborne particles in London are still highly ...

Four mission ideas to compete for Earth Explorer 11

As part of ESA's commitment to develop and build satellite missions that push the boundaries of satellite technology and Earth science, four new mission ideas—Cairt, Nitrosat, Seastar and Wivern—have been selected to ...

New hybrid OSSE method improves local severe storm forecasts

Since the era of meteorological satellites began in the 1950s, continuous remote sensing instrument improvements have elevated Earth science and have significantly increased available atmospheric observations. Likewise, scientists ...

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