Monte Kali: A Mountain of Table Salt

Monte Kali: A Mountain of Table Salt

Monte Kali is an unusual landmark in the small town of Heringer in eastern Hesse, Germany. It’s a spoil heap containing nothing but sodium chloride or common table salt, which is a byproduct of potash mining. For over a hundred years, potash mining has be...

The Horsetail Firefall of Yosemite

The Horsetail Firefall of Yosemite

The Horsetail Firefall in Yosemite National Park in California is an amazing spectacle. It’s a seasonal waterfall that flows in the winter and early spring, and falls over the east side of El Capitan, so as a backdrop it has one of the most impressive wal...

The Morning Glory Clouds of Australia

The Morning Glory Clouds of Australia

The Gulf of Carpentaria, Queensland, Australia is home to one of the world's most extraordinary meteorological phenomenon. From late September to early November, before the start of the rainy season, the sky above Burketown in far North Queensland's Gulf...

HERE’S HOW TO USE DO NOT DISTURB MODE IN ANDROID

HERE’S HOW TO USE DO NOT DISTURB MODE IN ANDROID

Our smartphones command our attention several times every day. Some people even check their phones in the middle of the night. Why do we allow this endless torrent of incoming notifications, which are often unimportant, or worse, email spam, to interrupt...