Chemical modules that mimic predator-prey and other behaviors

Scientists are reporting development of chemical modules that can reproduce, on an "unprecedented" molecular level, changes and interactions that occur in natural populations of plants and animals, including those of hunting ...

The business of biodiversity: can we put a value on nature?

Nature provides people with everything from food and water to timber, textiles, medicinal resources and pollination of crops. Now, a new approach aims to measure exactly what a specific ecosystem supplies in order to incentivise ...

The problem of jaguars and space in western Paraguay

The jaguar is the largest cat in the Americas and historically was found from southwestern USA to central Argentina. Today, jaguars are an endangered species throughout their natural habitat, and have almost been completely ...

Global pollen samples reveal vegetation rate of change

Ancient pollen samples and a new statistical approach may shed light on the global rate of change of vegetation and eventually on how much climate change and humans have played a part in altering landscapes, according to ...

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