Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...

A map displaying ... swim past Keno and Link River dams because their fish ladders weren’t built for adult salmon passage.

Two-thirds of the Panama Canal watershed’s freshwater goes to operate the locks. The country plans to build another reservoir ...

That "something else" appears to originate from space.

Yet, some rivers defy this expectation by reversing their course, flowing backward. This rare phenomenon can capture the imagination and curiosity of anyone interested in the wonders of our natural ...

If you’re dreaming of lush landscapes and surreal natural beauty, let me introduce you to one of Colombia’s most magical ...

Darrell, AB2E will be active as TO3E from Martinique Island, IOTA NA - 107, 20 - 27 May 2025. He will operate on HF Bands, ...

Thomas, DL7BO will be active as XU7O from Cambodia, starting 14 April 2025. He will operate on HF Bands. Recent DX Spots XU7O ...

The Stockholm Resilience Centre reports we've crossed six of the nine planetary boundaries maintaining Earth's stability.

Is New York City a smart city? How could the city improve on that front? A smart city is one that is providing a high quality ...