Dorian strikes Bahamas as dangerous Category 5 storm

Hurricane Dorian struck the northern Bahamas on Sunday as a catastrophic Category 5 storm, its 185 mph winds ripping off roofs and tearing down power lines as hundreds hunkered in schools, churches and other shelters.

UV lights on power lines may help save Sandhill cranes

Crane species are declining around the world, and lethal collisions with power lines are an ongoing threat to many crane populations. Current techniques for marking power lines and making them more visible to cranes aren't ...

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