Figs, these sweet fruits enjoyed since antiquity, hide a surprising biological relationship with tiny insects. A popular ...

Ever wonder what happens to oxygen levels when leaves fall off the trees? Joe lets us know how we are still able to breathe.

The hot, dry summers Clark County and much of the Pacific Northwest have experienced in recent years are harming some native ...

The hot, dry summers Clark County and much of the Pacific Northwest have experienced in recent years are harming some native tree species. Forestry experts and environmental groups say western hemlock ...