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Showing 161-170 of 1732 results

Lost in the taiga

July 14, 2017

For 40 Years, This Russian Family Was Cut Off From All Human Contact, Unaware of World War II In 1978, Soviet geologists prospecting in the wilds of Siberia discovered a …

Why there is a shortage of Sand

July 12, 2017

Why there is a shortage of sand It may be plentiful, but so is the demand for it The Economist explains by R.S. SAND is in high demand. In some …

Cactuses Shine Brighter Than Ever

July 9, 2017

Each teddy bear cholla is unique. This species of cactus releases pads and barbs that are carried on the wind to patches of soil where they will take root and …

Last Mile Health

July 9, 2017

Last Mile Health partners with government to deploy, support, and manage networks of community health professionals and to integrate them into the public health system. With training in maternal and …

The Rhythms of Love

July 9, 2017

Drumming Cockatoos and the Rhythms of Love Trilobites By STEPH YIN A male palm cockatoo, right, drumming with a stick for a female. Credit Christina Zdenek Whales and songbirds produce …

How Wolves Change Rivers

July 1, 2017

They Released 14 Wolves In A Park. But No One Was Prepared For THIS. What Happens Next Is A Miracle And Proves That We Must Take Care Of Our Amazing …

Thomas Lovejoy: Fifty years in the Amazon

July 1, 2017

Thomas Lovejoy: Fifty years in the Amazon An American biologist heads a groundbreaking project that has helped to define forest conservation areas MARIA GUIMARÃES and CARLOS FIORAVANTI Thomas Lovejoy looks …