June 8, 2017June 8, 2017 timparshall What Does it Mean to Be a Species? Genetics is Changing the Answer – Smithsonian – LINK
February 13, 2013February 14, 2013 timparshall Three questions about climate change addressed by President Obama
December 20, 2012December 24, 2012 timparshall Large pulses of greenhouse gases from mangroves not fully appreciated (or understood)
September 2, 2012October 28, 2012 timparshall Tiny insect continues to take down hemlock forests across eastern US
July 29, 2012January 28, 2014 timparshall If climate change leads to more powerful storms, greater ozone depletion will likely follow.