Space.com6 小时
20 jaw-dropping places on Earth that look like an alien planet
The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...
Climate Cosmos on MSN9 小时
The Supervolcano That Could End Humanity
What is a Supervolcano? A supervolcano is a volcano that can produce an eruption of magnitude greater than 8 on the Volcanic ...