As a physician who has cared for many patients with this deadly disease in Africa, I marveled at how this one tree has saved ...

Chattanooga was Tennessee’s best kept secret, but not anymore. It was once a dirty, railroad town, but has been revitalised ...

Behind "Caspar David Friedrich: The Soul of Nature" is the tale of German Romanticism in the Age of Napoleon. If you were ...

From the Tibetan plateau to the African Sahel, pastoralism is one of humanity’s oldest ways of life. Moving livestock across ...