Low upward mobility linked to early mortality

Upward mobility—the capacity to improve one's socioeconomic status—is key to realizing the American dream of a long, prosperous, and happy life, Yale researchers say. In a new study, they found a strong relationship between ...

Severe perkinsea infection found in captive UK frogs

An international team of researchers has confirmed a severe perkinsea infection (SPI) in captive frogs in the U.K. In their paper published in the journal Biology Letters, the researchers describe the circumstances surrounding ...

The secret lives of farmed fish

Aquaculture is becoming increasingly important as a source of food for our growing population. Worldwide, billions of fish are farmed and eaten every year, and humans now consume more farmed than wild caught fish.

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