What the World’s Largest Organism Reveals About Fires and Forests

What the World’s Largest Organism Reveals About Fires and Forests

“If there were no trees dying, I wouldn’t have a job,” says forest pathologist Mike McWilliams, who calls himself the unofficial tour guide of the massive fungus.McWilliams continues driving, following dirt roads deeper into the forest, where the trees become smaller and closer together.

Humans Have Broken a Fundamental Law of the Ocean

Humans Have Broken a Fundamental Law of the Ocean

To find out, Sheldon and his colleagues hauled buckets of seawater up to the Hudson’s laboratory and used a plankton-counting machine to total up the size and number of creatures they found.

How Overexcited Neurons Might Affect How You Age

How Overexcited Neurons Might Affect How You Age

But recently in Nature, Bruce Yankner, a professor of genetics and neurology at Harvard Medical School, and his colleagues reported on a previously overlooked controller of life span: the activity level of neurons in the brain.