Elephant tooth evolution rooted in grass

Once they developed a taste for grass, the ancestors of today's elephants swiftly broadened their leaf-only diet and placed their progeny on a new evolutionary track, a study said Wednesday.

First evidence that the genome can adapt to temperature changes

Researchers at the Universitat Autònoma de Barcelona are the first to have studied the effects of a heatwave on the genetic make-up of a species. The researchers have been monitoring the evolution of the fly Drosophila subobscura ...

Simplified solutions to deforestation ineffective in the long run

Deforestation is the second largest source of CO2 emissions after consumption of fossil fuels. So-called PES programmes, where landowners are paid to replant or protect forests, have been promoted as a way to reduce deforestation. ...

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