Despite Ban, Ozone-Eating Chemical Remains Prevalent

Despite Ban, Ozone-Eating Chemical Remains Prevalent

Carbon tetrachloride (CCl4), once commonly used as a cleaning agent, is a known air toxin that eats away at the ozone layer. Its production has been banned for many years, but a new CIRES and NOAA study reports those rates are still 30-100 times higher than amounts reported to emission inventories.

Landsat Satellite Spots Sunken Ships

Landsat Satellite Spots Sunken Ships

Using data from the NASA/USGS Landsat 8 satellite, researchers have detected sediment plumes extending as far as four kilometers downstream from shallow shipwreck sites, demonstrating how satellites may be used to locate the watery graves of coastal shipwrecks.

ANU Drone Radio Tracking Pioneer Gets Her Wings

Conservation biologist and global pioneer of drone radio tracking in research from the ANU Fenner School of Environment and Society Dr Debbie Saunders has completed Remotely Piloted Aircraft System (RPAS) training this week to get her own UAV Controllers Certificate...