Today, his wife, Mary, pilots him in their silver Honda HR-V. Back at home, their front door is adorned with a carved oak tree, its mat exhorting guests to “Plant a tree.” His love of big trees grew ...

If you spend enough time looking at and working with plants, you’ll inevitably come across galls. Galls are abnormal growths and can be caused by a variety of different organisms, including insects ...

Vintage Clip Art and Illustrations | Oak Tree "Old engraving of an oak tree, isolated on white. Scanned at 600 DPI with very high resolution. Published in Systematischer Bilder-Atlas zum Conversations ...

They impact tomatoes, marigolds, beans, squash, and a variety of other landscape and garden plants. Thump leaves from a ...

Q: This oak was planted a few years ago. Initially it was diagnosed with sun scald. Despite measures to try to help it, it just seems to be going downhill. When it budded out this spring there was new ...

Because the most common cause of this yellowing is iron deficiency, the disorder is called iron chlorosis (pronounced klor-OH ...

Iron chlorosis can be treated but may lead to tree death. Area maple trees are susceptible to iron deficiency - InForum | Fargo, Moorhead and West Fargo news, weather and sports Just $2 for 6 months!

Measuring up at only 3/16 of an inch long, the tiny insects like to hide in hardwood habitats like oak trees, leaf litter and dead logs, or under areas of high moisture like piles of rocks and stones.

Invasive Asian needle ants, with a venomous sting, are spreading across the US. The sneaky ants were first found in Georgia in the 1930s and don’t build mounds.

Invasive Asian needle ants, with a venomous sting, are spreading across the US. The sneaky ants were first found in Georgia in the 1930s and don’t build mounds.

The Brachyponera chinensis, or Asian needle ant, is only 3/16 of an inch long, but its bite can cause anaphylactic shock, which can be deadly.

Asian needle ants, an invasive species with venomous stings, are spreading across the U.S., posing health risks and threatening native ecosystems.