On one of the friendliest platforms imaginable, a ferocious battle rages. While mowing its way through the surface of a trembling leaf, an aspen leaf miner meets one of its kind. Instead of offering a ...

They are tiny, flat caterpillars barely visible to the human eye, but blotchminers can sneak inside an aspen tree leaf and eat the insides out. "Just like a kid eating the baloney out of a baloney ...

It is the season of envy in Colorado. The all-too-brief time of year when we admire our forests in their finest states — awash in gold. It is, of course, aspen putting on the dazzling displays. This ...