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Human Ear Evolved From Gills Of Ancient Fish, New Report Says Human Ear Evolved From Gills Of Ancient Fish, New Report Says
Human Ear Evolved From Gills Of Ancient Fish, New Report Says It turns out the human ear got off to a fishy start. Literally. A fascinating new study reveals that the mammalian outer ear has its evolutionary roots in the gills of ancient fish.  This surprising discovery sheds light on how structures can adapt over millions of years to serve entirely new functions. Published in Nature by researchers at the Keck School of Medicine of USC, the study connects the elastic cartilage in mammalian ears to the same rare tissue found in fish gills.  To explore this link, scientists used gene enhancers — DNA sequences that control tissue development.…

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by Joe Lombardi
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Rabies Alert Issued After Raccoon Tests Positive For Virus Near Virginia Park Rabies Alert Issued After Raccoon Tests Positive For Virus Near Virginia Park
Rabies Alert Issued After Raccoon Tests Positive For Virus Near Virginia Park An alert has been issued by the Alexandria Health Department advising that a raccoon tested positive for rabies after being collected at an area park. On Sunday, Oct. 27, officials say that a raccoon came into contact with a dog in the area near Sanger Avenue along a Dora Kelley Nature Park trail, which later tested positive for the virus. The raccoon is dead, the dog is isolated, but there is an increased risk in the area, health officials are cautioning. Rabies is a viral disease that mainly infects mammals (warm-blooded animals who nurse their young) and is spread through the saliva of …

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by Zak Failla
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Stray Cat Found On Streets In Maryland Neighborhood Tests Positive For Rabies: Health Officials Stray Cat Found On Streets In Maryland Neighborhood Tests Positive For Rabies: Health Officials
Stray Cat Found On Streets In Maryland Neighborhood Tests Positive For Rabies: Health Officials The Frederick County Health Department is cautioning that a cat found roaming around an area neighborhood has tested positive for rabies. An alert was issued on Thursday, Aug. 15, advising the community that a cat that was tracked down in the 3000 block of Garfield Road that later tested positive for the virus after attacking two people. Officials say that on Wednesday, there were multiple reports about a stray cat who had become feral and went after people in the area. It was picked up by Frederick County Animal Control in the area of Garfield Road, John Cline Road, and Brown Road. Goog…

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by Zak Failla