June 8, 2017June 8, 2017 timparshall

What Does it Mean to Be a Species? Genetics is Changing the Answer – Smithsonian – LINK

December 22, 2013December 22, 2013 timparshall

The golden age of species exploration could be now

June 6, 2013June 6, 2013 timparshall

Some positive trends in documenting life on Earth

February 13, 2013February 14, 2013 timparshall

Three questions about climate change addressed by President Obama

December 29, 2012January 21, 2013 timparshall

The New Year (and back to Costa Rica soon)

December 20, 2012December 24, 2012 timparshall

Large pulses of greenhouse gases from mangroves not fully appreciated (or understood)

October 23, 2012October 23, 2012 timparshall

Moth quietly meets demise by fungus

September 2, 2012October 28, 2012 timparshall

Tiny insect continues to take down hemlock forests across eastern US

August 23, 2012August 23, 2012 timparshall

How birds are like islands (for lice)

July 29, 2012January 28, 2014 timparshall

If climate change leads to more powerful storms, greater ozone depletion will likely follow.