(TOKYO) — If you're trying to lose weight and want a new way to do it, stair-climbing as a regular exercise — or just adding a few flights a day — might be for you. It's accessible ...

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

Regardless of the region, parks and public spaces offer a refreshing escape from bustling urban environments, providing a momentary pause from the fast pace of life. Designed for collective ...

The best vacuums for stairs are lightweight and easy to carry, allowing you to reach all the corners and nooks between banisters for a more thorough clean. Our top pick overall is the Dyson V15 ...

The winning image from the fifty-third Wildlife Photographer of the Year captures the aftermath of an act of brutality: a dead black rhino, killed for its commercially valuable horn. Museum mammal ...

This is where switchback stairs come into play, blending seamlessly into the architectural narrative of modern homes. These ...

Whether your stairs are straight, L-shaped or spiraled, these best vacuums for stairs tackle the dusty steps. Our editors and experts handpick every product we feature. We may earn a commission ...

Scientists have uncovered a woolly rhino so well preserved in the Russian permafrost for more than 32,000 years that its skin and fur are still intact. This woolly rhino died when it was about ...

Though they're powerful and fast, black rhinos could not outrun the black market demand for their horns. Nature parks, like the Serengeti Park in Germany, allow endangered species like this thrive in ...

Thanks to preservation efforts, the white rhino population increased by 1,522 to 17,464 in 2023, an annual report by the International Rhino Foundation said as it marked World Rhino Day on Sunday.

A fertility breakthrough has offered hope for saving the northern white rhino from extinction - there are only two of the animals left on the planet. Scientists have achieved the world's first IVF ...