Kirsten Bahr is a physical science technician for the National Park Service and the chair of the Salt Lake Grotto club.

Without a doubt, I know I’ll be stopping at the Fiborn Karst Preserve the first time I visit the Upper Peninsula. I know, I ...

As they span significant areas of Asia, Europe and the Americas, karst landscapes cover some 15 percent of the Earth’s land mass. Scientists estimate that these areas of porous bedrock are home to as ...

So, for this edition of Scrub Hub, we hope to introduce more Hoosiers to one of the lesser-known natural features of the state by answering: What is Karst habitat? Start the day smarter.

Midway along Ireland’s Atlantic Coast lies the Burren, an otherworldly landscape whose mesmerising limestone formations have ...