At the beginning of February, the atmosphere was looking a little bit like El Niño. Is this just another rolling stone?
February 5, 2015
Tropical air has less ozone than polar air, even though the tropical stratosphere is where most atmospheric ozone is produced.
After a nightmare flood in 1997, Fort Collins, Colorado, stepped up efforts to improve resilience in the face of extreme events–efforts that will also serve the community well if climate change leads to heavier rainstorms.