Articles By Cassie Kelly

Blue crab preying on marsh periwinkle snail in Florida marshes. (Credit: Brian Silliman)
A fracking operation on the Marcellus Shale Formation in Pennsylvania. (Credit: Public Domain)
Location of the Thwaites Glacier (Credit: J.B. Bird/Jackson School of Geosciences)
A monsoon approaches China. (Credit: NASA)
Frozen trees near a road. (Credit: Larisa Koshkina)
Arctic Peninsula. (Credit: Dr. Paul Dennis)
Trees in Southeastern forests may experience a shift in species due to more frequent droughts. (Credit: Duke University)
MyQuake smartphone app. (Courtesy of the University of California Berkeley)
The 2015 Arctic sea ice summertime minimum shown with the 1981-2010 average (gold line). (Credit: NASA/Goddard Scientific Visualization Studio)
Citizen scientists can help log wildlife and biodiversity as they hike Wyoming trails. (Courtesy of WyoBio)
Grounds managers believe the large lawn that the tree is sitting on could be contributing to its problems, as trees and lawns absorb water differently. (Credit: University of California, Riverside)
A posted sign about the Florida Healthy Beaches Program. (Credit: Lottie Watts / WUSF)
European green crab. (Credit: Commonwealth Scientific and Industrial Research Organisation/CC BY 3.0)
U. Delaware researchers monitor air and water conditions in the Delaware Bay using sampling equipment aboard the Cape May-Lewes Ferry. (Credit: The University of Delaware)
Electron micrograph of an Antarctic sea ice diatom, Amphiprora, with attached bacterial cells, illustrating the association between diatoms and bacteria in the Southern Ocean ecosystem. (Credit: Greg Wanger)
Overview of Internal Waves in the South China Sea. (Credit: Internal Waves in Straits Experiment)
Researchers are looking in to the drop in carbon emissions. (Credit: Bilfinger/CC BY 2.0)