Maine train derailment that spilled fuel caused by beaver dam, officials say
Three locomotives and six train cars from Canadian Pacific Kansas City derailed in Sandwich Academy Grant Township on April ...
The Gazette2mon
The beaver effect: How nature's engineers restore wetlands, control floods, and protect rivers
The muddy floodwaters left his property clean ... dams on the High Plains with bulrush and cattails, unlike their fellows in the mountains. In the complex of wetlands, the water spread out across ...