Caddis fly adults are moth-like, four-winged insects that swarm around lights. To find caddis fly larvae, go to a cool stream, kneel down and catch them as they drift downstream. To find caddis fly ...

Crawling along the world’s river bottoms, the larvae of the caddis fly suffer a perpetual housing crisis. To protect themselves from predators, they gather up sand grains and other sediment and paste ...

The lower Roaring Fork and Colorado Rivers are starting to make the switch from blue winged olives to caddis hatches. The first few days of the hatch are always interesting; it takes the fish a minute ...

Crawling along the world’s river bottoms, the larvae of the caddis fly suffer a perpetual housing crisis. To protect themselves from predators, they gather up sand grains and other sediment and paste ...

OUTSTUDY – They’re known as cased caddis, rock rollers or periwinkles to kids probing rocky streams and fly fishermen who imitate caddis flies in their various life stages to catch trout. But these ...

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I have been thinking about Mom. Days on the calendar keep getting crossed off. Mother’s Day is rapidly approaching. My gaze falls over the river. A small moth bounces across the water. Closer ...

If ever a bird was correctly named, it’s the dipper.

Instead of stitches and screws, doctors are looking to the next generation of medical adhesives — glues and tape — to patch us up. Their inspiration? Water-loving creatures like oysters, marine worms ...

The lower Roaring Fork and Colorado rivers are starting to make the switch from blue-winged olives to caddis hatches. The first few days of the hatch are always interesting; it takes the fish a minute ...