Browse Bulletins

April 2012 4:32

Water Underground

Drought stressed the groundwater stores of the southern United States in 2011 and 2012.

October 2011 7:09

Learning From Lyme

Biodiversity loss may be encouraging the increase in Lyme disease.

September 2011 3:19

El Niño to La Niña

In 2010, El Niño switched quickly to a strong La Niña, resulting in intense weather.