The Vermont Big Tree Program maintains a list of all champion trees in the state — that is, the largest known tree of each species. Vermont’s largest tree, a cottonwood in Colchester, has 447.63 big ...

The year is 2032. Studying the Electoral College map, a Democratic presidential candidate can no longer plan to sweep New Hampshire, Minnesota and the “blue wall” battlegrounds of Michigan, ...

Geologic mapping has come a long way – from paper maps to powerful digital databases. How do researchers store and organize ...