Beautiful multicoloured dragonflies spend summer emerging from their watery nurseries. While these ancient creatures can be found across most of Australia, the more primitive giant dragonflies are a ...

Dr. Emily Schilling, associate director of the Itasca Biological Station and Laboratories, is helping to map the migratory patterns of a powerful predator of both the air and the water.

Dragonfly ear cuff - How to make handmade copper wire jewelry Can be combined with stone or not. You can use any small stone you have, with holes or no holes. This pattern uses a Horse Eye Cat Eye ...

Learn to tie the Zebra Midge, a simple and effective fly pattern designed by Ted Welling. This tailwater nymph works year-round, especially in winter.

As winter creeps in it often means a drop in opportunity for fly fishermen. That depends on where you live, of course, but for many of us, river time becomes vise time. If you’re new to fly tying, ...

While some states still have formal trout openers, most allow year-round fishing so anglers can get out there even during the depths of winter. Although trout need cold water to survive, when water ...

Diane Costagliola is a researcher, librarian, instructor, and writer who has published articles on personal finance, home buying, and foreclosure. Investopedia / Laura Porter A double top is a bearish ...

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Toby Walters is a financial writer, investor ...

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