Uncategorized
-
GeneticsWhy using genetic genealogy to solve crimes could pose problems
Rules governing how police can use DNA searches in genealogy databases aren’t clear, raising civil rights and privacy concerns.
-
AnimalsIn a conservation catch-22, efforts to save quolls might endanger them
After 13 generations isolated from predators, the endangered northern quoll lost its fear of them.
-
Health & MedicineAt-home telomere testing is not a reliable marker of aging, researcher says
Telomere testing for consumers offers a poor measure of “biological age,” says Johns Hopkins oncologist Mary Armanios.
-
Tech50 years ago, NASA astronauts prepared to return to space
Apollo 7 crewmembers underwent their first major tests 50 years ago.