Charles Darwin and conspicuous consumption: Why bling is blingy

Luxury brands are a prominent feature of modern society. Thorstein Veblen coined the term "conspicuous consumption" to describe how the upper classes showcased expensive goods without inherent practical benefits to demonstrate ...

Baby vampire bat adopted by mom's best friend

During a study with captive vampire bats at the Smithsonian Tropical Research Institute (STRI) in Panama, a young vampire bat pup was adopted by an unrelated female after its mother died. Although this observation was not ...

Friends matter: Giraffes that group with others live longer

A research team led by Monica Bond, research associate at the Department of Evolutionary Biology and Environmental Studies of the University of Zurich (UZH), studied giraffes in Tanzania for five years. The biologists examined ...

Chimpanzee friends fight together to battle rivals

Chimpanzees, one of the closest relatives of humans, cooperate on a group level—in combative disputes, they even cooperate with group members to whom they are not related. Those involved in fights with neighboring groups ...

Success is all about making social connections—or is it?

There's a common adage that knowing the right people holds the secret to wealth and success. The flip side of that, however, is reminiscent of the country song, "Friends in Low Places": Sometimes social connections can prove ...

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