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Portal sobre ecología social, la relación entre Ambiente y Sociedad. Artículos de opinión, noticias de actualidad, Vida consciente, Alimentación.
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- Jun 15, 2026earliest in window
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News
A 248 mile winter road is rebuilt from scratch each year northeast of Yellowknife and 85 percent of it is lake ice, but the mine traffic it was built for has been falling away one closure at a time
2+ day, 7+ hour ago (809+ words) A plowed track runs across a frozen lake, straight to the horizon, with low rock islands on either side. There is no gravel under it and no culvert anywhere along it. Trucks come north on it for about two months,…...
Walls barely 7 inches thick were all that held up 42 grain silo tubes in Cape Town, while the way to carve a museum out of them turned out to be adding concrete first rather than removing any
3+ day, 3+ hour ago (792+ words) Forty two concrete tubes packed side by side on the Cape Town waterfront, eighteen feet across and a hundred and eight feet tall. They held maize for most of a century. Then they held nothing. The walls are seven inches…...
A drone flew a pilot rope half a mile across a gorge near Yass and dropped 650 feet on the way, while the conductor that followed it weighed more than the aircraft could have lifted at all
4+ day, 13+ hour ago (798+ words) A transmission conductor is not a wire. It is a heavy cable, and across a span like this it weighs a couple of tons. No drone made is going to carry that. Which sounds like the end of the idea,…...
A turbine blade 159 feet long jammed at a right angle bend in a Pennsylvania village and drove its tip through a garage wall, and the permit routing it there described the load as a paper roll
4+ day, 9+ hour ago (826+ words) A village street corner that turns ninety degrees, houses tight on both sides. Across it lies something white and tapering that does not fit. The far end has gone into the wall of a small garage, about a foot deep....
A wind turbine blade jammed at a right angle corner in Bradenville and drove 1 foot through the wall of a repair shop, and the permit that routed it there described the cargo as a paper machine roll
4+ day, 15+ hour ago (800+ words) The wall gave way like a cardboard box. Wooden siding, tar paper, a layer of insulation, and then a white composite tip standing inside a working auto shop with the daylight visible around it. Nothing about it was fast. The…...
Washington’s Baker dams use floating collectors and “fish taxis,” and in 12 months the system carried nearly 1.5 million young sockeye and another 67,000 coho around the concrete before releasing them back into the current
6+ day, 9+ hour ago (613+ words) For many decades, utilities, engineers, tribes and scientists have worked together to restore salmon to the upper reaches of Washington State’s Baker River. The Baker River is the site of Puget Sound Energy (PSE)’s largest hydroelectric development, which includes…...
Crews moved a 192,000 pound frame house backward off its Gettysburg lot in one morning, and the park that replaced it needed a second house to come down first
6+ day, 11+ hour ago (825+ words) A house weighs much less than it looks. What makes a building heavy is the masonry under it, and a wood frame structure sitting on a stone cellar is mostly air, timber and nails. So you leave the heavy part…...
Rear glass broke on 15 percent of the modules at one tracker site with no storm involved, and a standard lab stress run breaks about a third of the panels it takes in
6+ day, 14+ hour ago (822+ words) Broken glass on a solar site usually tells you what hit it. There is a crater, a starburst, a point where the energy went in. Crews are now finding panes that are fully shattered with none of that. No impact…...
Monitors counted 38 monarch eggs and larvae across 4 solar farms in Minnesota, and more turned up in the partial shade between the panel rows than in the open ground beside them
1+ week, 14+ hour ago (764+ words) A milkweed stem was growing in the band of shadow thrown by a tilted solar panel, and something was sitting on it. Not a bee. Not a moth. A monarch egg, pale and smaller than a sesame seed, pressed against…...
In 2 separate outbreaks tornadoes came down inside central Illinois wind farms, and the rotation dropped out of the lowest weather radar scans while the storms were still on the ground
1+ week, 2+ day ago (828+ words) A radar does not see a tornado. It sees air moving toward the antenna and air moving away, side by side, in a tight pair. Find that pair low enough to the ground and you have a warning worth issuing....