Staff Writer Kelly Servick joins host Sarah Crespi to talk about the ins and outs of coronavirus contact tracing apps—what they do, how they work, and how to calculate whether they are crushing the curve.
Edward Gregr, a postdoctoral fellow at the Institute for Resources, Environment, and Sustainability at the University of British Columbia, Vancouver, talks with Sarah about the controversial reintroduction of sea otters to the Northern Pacific Ocean—their home for centuries, before the fur trade nearly wiped out the apex predator in the late 1800s. Gregr brings a unique cost-benefit perspective to his analysis, and finds many trade-offs with economic implications for fisheries For example, sea otters eat shellfish like urchins and crabs, depressing the shellfishing industry; but their diet encourages the growth of kelp forests, which in turn provide a habitat for economically important finfish, like salmon and rockfish.
“We are proud to announce the Fall 2020 Artbook | D.A.P. Catalog of new books on art and culture.”


This week, the spaceborne lab that allows investigation of quantum states, and the debate surrounding how mountain height is maintained.


Watercolor, in a practiced hand, is the perfect medium for capturing the powerful emotion of a place. While I paint a variety of subjects, I’m most attracted to landscapes that stir passion within me in the moment. I’m always drawn to things western, rural, gritty and seemingly mundane or ordinary. Anything evocative of a ‘time long passed by’ will always capture my attention.
With every sparkling joke, every well-meaning and innocent character, every farcical tussle with angry swans and pet Pekingese, every utopian description of a stroll around the grounds of a pal’s stately home or a flutter on the choir boys’ hundred yards handicap at a summer village fete, he wanted to whisk us far away from our worries.
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There is a feeling of mounting enchantment as you wind along the drive to Bowood House, the Wiltshire home of the Marquess and Marchioness of Lansdowne. It could be meandering through the dense pine forest, thick with wild garlic underfoot, that begins to stir the senses; or the sight of the sculptural tulip trees; and the heady scent of the roses is certainly tantalising.
Norske Mikrohus is a Norwegian tiny home producer focused on the future and the climate. Our micro homes are built from natural materials, have a moderate energy consumption and a minimal footprint. Micro homes show us that it is possible to build small yet maintain a comfortable living standard.
Our houses comes with electric floor heating as standard, and combined with a small oven or a wood stove, you are guaranteed to stay warm all thought winter. Our biggest model has a total of 22 square meters floor area.
A bird-monster devouring sinners, naked bodies in tantric contortions, a pair of ears brandishing a sharpened blade: with just 20 paintings and nine drawings to his name, Netherlandish visionary 