Add Yahoo as a preferred source to see more of our stories on Google. Large oak tree in front of nice neighborhood Oak trees have been around for more than 50 million years, with individual trees ...

Add Yahoo as a preferred source to see more of our stories on Google. Leaves of a swamp chestnut oak - Sarah Macor/Shutterstock If there's a swampy corner in your backyard, the swamp chestnut oak ...

Winter is the perfect time to prune oak trees. Oak trees are special for many reasons: they’re Iowa’s state tree, they’re important to our ecosystem and — they shouldn’t be pruned during the spring ...

Watch an oak tree growing from an acorn to a young plant over 133 days in this time-lapse. We picked white oak because it can be germinated immediately without a need for cold-stratification like red ...

In February, before spring has arrived and the bugs are back out, it's a great time to do some yard maintenance. These trees ...

Microbes could help oak trees cope with environmental change. Publishing in Cell Host & Microbe, a study observing oaks ...