For decades, the sticky black tar that Neanderthals cooked out of birch bark has been filed away in the archaeological literature as prehistoric glue. A new round of laboratory experiments suggests ...

Add Yahoo as a preferred source to see more of our stories on Google. While maple and birch syrup productions have their similarities, the flavor of these two types of syrup are actually quite ...

Birch is an online retailer that offers mattresses made from natural, organic materials. Birch mattresses are nontoxic and made in the United States. They’re designed for breathability and cooling and ...

In patients with birch pollen allergy, a short course of investigational immunotherapy before pollen season reduces the combined symptom and medication score compared with placebo, a trial finds.