GRACE data contributes to understanding of climate change

The University of Texas at Austin team that led a twin satellite system launched in 2002 to take detailed measurements of the Earth, called the Gravity Recovery and Climate Experiment (GRACE), reports in the most recent issue ...

Research on children's health risks in doubt over EPA funds

Long-running research projects credited with pivotal discoveries about the harm that pesticides, air pollution and other hazards pose to children are in jeopardy or shutting down because the Environmental Protection Agency ...

Mowing the astroturfers

A grassroots movement is one that emerges and evolves naturally, growing new support as it does so. "Astroturfing" is the opposite of that. It is a movement support for which is bought and paid for. It has the look of a grassroots ...

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