Asian pollution, heat waves worsen U.S. smog

Surface-level ozone, also known as smog, has increased over the past quarter century at western US rural sites during springtime, partly due to rising Asian pollution, whereas smog has decreased in the eastern US but can spike due to heat waves, according to a new study from Princeton University and the National Oceanic and Atmospheric Administration's Geophysical Fluid Dynamics Laboratory (GFDL). Shown are the 1988-2014trends in springtime ozone levels on days that were very smoggy (top panel) and of average smogginess (bottom panel), from observations (left) and from a model built by the Geophysical Fluid Dynamics Laboratory (right). Larger circles indicate sites where there is greater certainty about the ozone trend. On very smoggy days (top panel), ozone levels have declined in the east, as indicated by the blue circles. Ozone levels have increased in the west, as indicated by the red circles, despite a 50 percent reduction in the emission of smog-forming pollutants. Credit: Meiyun Lin

Source: https://phys.org/news/2017-03-asian-pollution-worsen-smog.html#jCp

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Map of Fox Species Distribution

Foxes are small to medium-sized members of the Canidae family, which also includes wolves, dogs, and other related animals. There are about 37 species of foxes distributed around the world, and they inhabit a wide range of environments, from forests and grasslands to deserts and urban areas. Below is the map of fox species distribution created by Reddit user isaacSW Here are some of the most well-known fox species and their distribution: Red Fox ( Vulpes vulpes ): The red fox is one of the most widely distributed fox species and is found in North America, Europe, Asia, and parts of North Africa. They are adaptable and can live in a variety of habitats, including forests, grasslands, and urban areas. Arctic Fox ( Vulpes lagopus ): The Arctic fox is found in the Arctic regions of North America, Europe, and Asia. They have adaptations that help them survive in cold climates, such as a thick coat that changes color with the seasons. Gray Fox ( Urocyon cinereoargenteus ): The gray ...

Moose population in North America

The moose ( Alces alces ) is the largest member of the deer family, characterized by its massive size, long legs, and distinctive broad, palmate antlers found in males. They have a dark brown or black coat and a humped shoulder. Moose are primarily found in the boreal and mixed deciduous forests of North America, Europe, and Asia. They are solitary animals, often found near bodies of water, and are herbivores that feed on leaves, bark, twigs, and aquatic vegetation. Despite their size, moose are strong swimmers and can run up to 35 miles per hour. The moose population in North America is shrinking swiftly. This decrease has been correlated to the opening of roadways and landscapes into this animal's north range. In North America, the moose range includes almost all of Canada and Alaska, the northern part of New England and New York, the upper Rocky Mountains, northern Minnesota and Wisconsin, Michigan's Upper Peninsula, and Isle Royale. In 2014-2015, the North Americ...

Fallingwater: Where Architecture Meets the Wild

Located in southwestern Pennsylvania's woods, Fallingwater is not a house, but a powerful conversation between nature and architecture. Completed in 1935 by Frank Lloyd Wright for the Kaufmanns, it's one of the only buildings that truly does seem alive—as if it grew directly out of the rock. What is so revolutionary about Fallingwater isn't its appearance—it's Wright's philosophy of organic architecture: the idea that houses are there to harmonize with nature, not dominate it. The house was actually constructed into the land, resting directly above a waterfall on Bear Run. Instead of looking out over the waterfall, Wright built the waterfall into the house, and the sound of running water is therefore a constant companion. Crafted From the Land, For the Land The materials used to build Fallingwater tell their own story. The stone was quarried on-site. Local craftsmen helped shape every contour. The horizontal lines of the cantilevered terraces echo the layered rock...

Ecoclimax

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