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Americans outraged by leaked information about two top-secret government surveillance programs are not getting the complete story, President Obama told Charlie Rose in a PBS interview recorded Sunday for air Monday night - and the intelligence community is working on filling in the holes. Snowden: U.S. Government is not going to be able to cover this up 02:01
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stanley cup stanley mugs White House chief on privacy concerns, trust 01:01 One legitimate critique of the National Security Agency programs designed to track suspected terrorists byculling U.S. phone recordsandmining data from the serversof major Internet companies, the president conceded, is that because they re classified, the public may not fully understand them. That can make the public kind of nervous, right he said. Because they say, Well, Obama says it s OK, or Congress says it s OK. I don t know who this judge Iudr Patent trolls : How some say they re hurting U.S. economy
As anyone with a dog whistle knows, the range of human hearing is hardly anything to get excited about. But when it comes to picking up extremely high frequencies, theres one particular creature that even dogs cant compete with. The animal is the greater wax moth, Galleria mellonella. And get this 鈥?it can hear frequencies as high as 300 kHz! For contrast, humans max out at 20 kHz, and dogs at 40 kHz. The harbour porpoise can hear frequencies up to 110 kHz, while bottlenose dolphins can pick up sounds as high as 150 kHz which they use for echolocation . Even other moths, like some located in North America, can only hear up to 150 kHz. Oh, and there is another animal to consider: The bat. Their echolocation calls can
stanley thermobecher reach upwards of 212 kHz. And indeed, its because of bats t
stanley taza hat the greater wax moth can hear so well. These two species are currently engaged in an auditory arms race 鈥?and the moth is winning. These moths can tell when theyve been hit by an echolocation pulse, and they make evasive maneuvers when it happens. This has resulted in increasingly stronger hearing over time; its classic Darwinianism at work. But heres where Darwin gets a bit unorthodox. As new research from Hannah Moir and colleagues at the University of Strathclyde in Glasgow has shown, Galleria mel
stanley cups uk lonella seems to have evolved a pre-adaptation in response to the bats hunting technique. Which doesnt make a lot of sense given what we know of selectional processes. But Moir has two theories. Firs
