News tagged with ecological systems

How pesticides change the environment

The number of humans on the planet has almost doubled in the past 50 years ‒ and so has global food production. As a result, the use of pesticides and their effect on humans, animals and plants have become ...

Aug 16, 2013 5 / 5 (5) 0

The quiet buzz of wild bees

Have you been enjoying eating blueberries this summer? If yes, you can thank wild bees. How much thanks do they deserve? Well, that's a question being asked by Professor Taylor Ricketts, director of UVM's ...

Jul 31, 2013 not rated yet 0

Why are aspen dying?

(Phys.org) —If Utah's quaking aspen appear to be quaking more than usual this summer, the trees have reason to tremble, says a Brigham Young University biologist. In dappled forests across the West, aspen ...

Jul 01, 2013 5 / 5 (1) 0