Proceedings of the National Academy of Sciences

Amazon's canopy chemistry is a patchwork quilt

In many ways, plants act as chemical factories, using energy from sunlight to produce carbon-based energy and taking nutrients from the soil in order to synthesize a wide variety of products. Carnegie scientists ...

Mar 03, 2014 4.7 / 5 (3) 0

We want to save water, but do we know how?

Many Americans are confused about the best ways to conserve water and have a slippery grasp on how much water different activities use, according to a national online survey conducted by an Indiana University ...

Mar 03, 2014 4.2 / 5 (5) 3