This year was another full of discoveries in human evolution that help us understand ... The gorillas also eat three other plants that are utilized in local medicine, although the antibacterial ...

The ammonia then becomes available for uptake by plants and other microorganisms for growth. Ecological Implications of Human Alterations to the Nitrogen Cycle Many human activities have a ...

For the other paper, the researchers exposed lettuce plants to two sizes of polystyrene particles – 20 nanometers and 1,000 nanometers – along with arsenic and boscalid. They found the smaller ...