Granite on Mars?
November 20, 2013 | Georgia Tech
"Researchers now have stronger evidence of granite on Mars and a new theory for how the granite – an igneous rock common on Earth -- could have formed there. The findings suggest a much more geologically complex Mars than previously believed." Quoted from the Georgia Tech press release.
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Meteorites from Mars
October 19, 2013 | UPI
"NASA's Curiosity rover on Mars has found evidence confirming some meteors found on Earth did in fact come from the Red Planet. Quoted from the UPI article.
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Canary Island Landslides and Atlantic Ocean Tsunami Generation
December 17, 2013 | National Oceanography Centre
"The risk posed by tsunami waves generated by Canary Island landslides may need to be re-evaluated, according to researchers at the National Oceanography Centre. Their findings suggest that these landslides result in smaller tsunami waves than previously thought by some authors, because of the processes involved." Quoted from a National Oceanography Centre press release.
Related: Atlantic Ocean Tsunamis