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"In the midst of the very active North Atlantic hurricane season, the main weather satellite scientists use for keeping tabs on the weather across eastern North America and the Atlantic Ocean has gone offline. The outage began late on Sept. 23, after a period when the satellite, known as GOES-13, had been experience increasing vibrations, or “noise,” in particular instruments that was degrading its performance. According to the Capital Weather Gang blog, the satellite was put in stand-by mode while engineers work to fix the problem from the ground."

"The rare greenback cutthroat trout, Colorado’s state fish, is even more imperiled than scientists thought, a new study suggests. By analyzing DNA sampled from cutthroat trout specimens pickled in ethanol for 150 years, comparing it with the genes of today’s cutthroat populations, and cross-referencing more than 40,000 historic stocking records, researchers in Colorado and Australia have revealed that the fish survives not in five wild populations, but just one."

"MEXICO CITY -- Water-rights activists on Tuesday questioned the theory of Mexican state prosecutors that the killing of a state legislator-elect this month was orchestrated by his designated substitute."

"A new study in monkeys provides the strongest evidence yet that an estrogen-like chemical called BPA could alter chromosomes, increasing the risk of birth defects and miscarriages, scientists say."