DELAWARE, Ohio (WCMH) – An invasive insect known for leaving unique patterns on the leaves of elm trees has been spreading this summer. In July, Ohio became the latest state to confirm a population of ...

DELAWARE, Ohio (WCMH) – An invasive insect that leaves a pattern on elm tree leaves was detected in Ohio for the first time this summer. Officials found a population of elm zigzag sawflies at the U.S.

Q: In my morning walk around the garden, I found an unusual pattern on the leaves of my Arabian jasmine. Do you have any thoughts on what might have caused this? A: This meandering or serpentine ...

Learn about the Copper John, one of fly fishing's most popular nymph patterns. Created in 1993 by John Barr, this weighted ...

A team of researchers led by Jin Zhang and Zhongfan Liu (Peking University) have used the wings of cicadas as stamps to pattern polymer films with nanometer-sized structures. What does a colorful and ...