Rep. Ben Bowman of Tigard tried to get lawmakers last year to approve a bill to limit corporate meddling in clinical ...

Trees in tropical forests are dying at an increased rate, with consequences for biodiversity, carbon storage, and the global ...

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

When Americans think of fresh orange juice, they probably picture a glass poured straight from Florida’s sun-drenched groves.