May 19, 2022

Scientists in China Discover Lush Forest Growing in a 630-Foot Sinkhole

Imagine finding an opening in the landscape and rappelling down more than 600 feet to see a thriving forest with shrubs up to your shoulders. It sounds like something out of a fantasy movie, but that's exactly what recently happened to a group of Chinese speleologists. During a thrilling expedition in southern China's Guangxi Zhuang Autonomous Region, the group explored a large sinkhole with multiple entrances.

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May 19, 2022

Photo of a Delivery Robot “Lost in the Woods” Is Sparking the Imagination of People Around the World

When we think of robots, we usually place them in urban areas and modern cityscapes—not the middle of the woods. However, that's exactly where a man named Matthew McCormack found a white delivery robot driving down a trail. The history professor was riding his bike along the dirt path that cuts through Lings Wood Nature Reserve in Northampton, England, when he spotted the piece of tech cruising in the same direction.

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May 18, 2022

Couple in Their 50s Is Spending the Rest of Their Lives Aboard Cruise Ships

Here's a retirement plan you may not have heard of: spending the rest of your life exploring the world by sea, hopping from one cruise ship to the next with just a single suitcase. It sounds dreamy, and for couple Richard and Angelyn Burk of Seattle, Washington, it's a reality they worked hard to achieve. “We have been frugal all our lives to save and invest in order to achieve our goal,” Angelyn says.

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