This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

In addition to free entry, visitors can avail a bumper array of offers at gift shops, merchandise, vehicles, and more.

Scientists analysed oxygen isotopes locked inside the minerals. These isotopes shift according to climate at formation.

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

Indian Cave State Park near Shubert, Nebraska is your escape hatch from modern life. Tucked away in the southeastern corner of Nebraska, this 3,052-acre natural sanctuary might be the state’s ...

Scientists discover 580,000 years of dramatic climate changes hidden in a Nevada cave, offering a chilling glimpse into the future of the Southwest as temperatures rise and water dwindles.

A one-metre-long core of calcite extracted from a cave wall in the southwestern United States has offered researchers a rare ...

Travel to the end of the earth—as Ushuaia, Argentina, is called. Then travel beyond it, to the islands, coves and research ...

Climate history recorded in a calcite deposit in a southern Nevada cave indicates that the hot, arid southwestern United ...

The town of Greybull sent a disproportionately large number of workers to Antarctica in the '80s and '90s to keep the McMurdo ...

A calcite deposit in Nevada captures 580,000 years of climate swings and helps explain shifting heat, rainfall and water resources.

Wyoming rancher Lawrence Kirby Lunt Jr. moved to Cuba, became a CIA informant, and was imprisoned for 14 years after being ...