Established ecological relationship is flawed says new study . UF research shows that a fern soaks up deadly arsenic from soil . Scientist Searches Yellowstone Park for Carbon Dioxide-Eating Microbe . Hot wet web site a breeze to view . Improved rain predictions could improve flood forecasting .
Scientists find that grasslands can act as 'Carbon sinks' .
Scientist discovers why wetlands lock carbon dioxide . Oldest crystal reveals early Earth . Drill-ship back from fiery hell . Ancient underground fracture may threaten ground water supplies . Washington university seismologist makes 'movie' of seismic waves during an earthquake .