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The massive 8.8-magnitude earthquake that struck Chile in February 2010 might have shortened Earth’s day by 1.26 microseconds. An EarthSky Facebook friend asked us how. >>
Jose "Joey" Torres is mayor of Paterson, New Jersey. Mayor Torres believes that it's necessary to strike a balance between development and growth, and conservation and preservation. He spoke with EarthSky's Jorge Salazar about how political and civic action can help achieve this goal. >>
"How climate change will be felt by you is probably going to be through extreme weather and climate events," said Thomas Karl, the director of the world's largest active archive of weather data. >>
Ancient, massive sponges are thriving, and coral reefs are declining, says Pawlik. >>
Rebecca Lewison studies what happens when long-lived marine populations - such as sea turtles, sea birds and seals - get snared in fishing gear. >>
The author of the 2009 book, Unscientific America spoke about the reasons behind what he calls American inaction on climate change. >>
"I think the most important thing to know is that we need to go to work today to address the issue. This is not going to be cheap, it's going to cost. It's not going to be easy, because every way we generate electricity is going to take advances in technology," says Rogers. >>
"I think the most important thing to know is that we need to go to work today to address the issue. This is not going to be cheap, it's going to cost. It's not going to be easy, because every way we generate electricity is going to take advances in technology," says Rogers. >>
Carol Turley's research confirms that oceans are acidifying from atmospheric CO2, and that changes in ocean chemistry will likely impact marine life. >>
Melissa Finucane studied how farmers and ranchers in Hawaii perceive and act on environmental risks. >>
"We use computer models to predict how the world will respond to carbon dioxide additions to the atmosphere from human activities," said Sigman, "and one way of testing them is to apply them to past earth conditions." >>
Certain manmade chemicals - found in everyday objects - might be scrambling our hormones' sensitive signaling, says pediatrician Philip Landrigan. >>
Dr. Schwegler said that there are thousands of scientists, engineers - and writers and artists - considered to be Disney imagineers. He spoke to EarthSky about the science behind Disney. >>