By the year 2100, the temperature of the atmosphere is likely to climb higher than it’s ever been in the last 784,000 years, writes Dana Wilde.

Climate change is real, despite what your government may tell you, writes Dana Wilde.

It’s the monthlong moment when sunlight makes its final descent toward winter, writes Dana Wilde.

Some astronomers in Great Britain reported that most likely, there are not 225 billion galaxies — there are upwards of 2 trillion galaxies in the universe, writes Dana Wilde.

Even though they are now looking for places to spend the winter, there’s still time for one more arachnid story, writes Dana Wilde.

There’s a lot more going on than meets the eye when the geese take flight in the fall, writes Dana Wilde.

A tiny spider’s work of art prompts questions about its beautiful, symmetrical orb web, Dana Wilde writes.

Turtles, birds, trees and flowers all part of the scene on a recent day, writes Dana Wilde.

Biologists estimate that 1 in 100,000 elms has a natural resistance to Dutch elm disease, leaving a few behind where there once were many, writes Dana Wilde.