Though you may be tempted to stick to Ljubljana's city limits, you'd miss seeing one of Slovenia's most breathtaking natural wonders: Lake Bled. Located about 35 miles northwest of Ljubljana ...

Located in the Arctic Circle, Svalbard offers pristine wilderness and the chance to spot polar bears while experiencing some of the harshest and most stunning landscapes on Earth. “Camping under ...

“For a more serene yet equally memorable experience, head to Lake Bled, Slovenia, where you can row a traditional wooden boat across crystal-clear waters to reach the iconic Bled Castle ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists who just ...

If the near-Earth asteroid Bennu were to collide with Earth in the future, the space rock could cause substantial global damage, even though it’s a fraction of the size of the asteroid that ...

An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the Oregon Cascades, scientists have revealed. A hidden reservoir of ...

Potential patches of Earth's ancient crust, sometimes called "sunken worlds," may have just been discovered deep within the mantle, thanks to a new way of mapping the inside of our planet.

There's a lot more to Earth than meets the eye. Far from being just a roundish rock barreling through space, our planet is composed of several layers held together by intense forces of gravity.