女生小视频

Young woman, wearing a orange jacket, is reading a book on an ebook reader during sunset over Himalayas. She is sitting on the top of a mountain and holding the e-reader.The afternoon sun on the background. Mount Everest National Park. This is the highest national park in the world, with the entire park located above 3,000 m ( 9,700 ft). This park includes three peaks higher than 8,000 m, including Mt Everest. Therefore, most of the park area is very rugged and steep, with its terrain cut by deep rivers and glaciers. Unlike other parks in the plain areas, this park can be divided into four climate zones because of the rising altitude. The climatic zones include a forested lower zone, a zone of alpine scrub, the upper alpine zone which includes upper limit of vegetation growth, and the Arctic zone where no plants can grow.

Comment

The 13 best popular science books of 2025

Women's hidden extra work, positive tipping points and new thinking on autism 鈥� there's much to chew on in this year's best reads, says Liz Else

Icebergs in the Arctic

Environment

Climate heating has reached even deepest parts of the Arctic Ocean

Environment

Rapid melt from Antarctica could help preserve crucial ocean current

Technology

Robotic underwater glider sets out to circumnavigate the globe

Earth

Shackleton knew his doomed ship wasn鈥檛 the strongest before sailing

Environment

Pacific Ocean changes may ‘lock in’ US megadrought for decades

Environment

Record marine heatwaves may signal a permanent shift in the oceans

Earth

Underwater volcanic brine pools could be home to extreme life forms

Environment

The bold plan to save a vital ocean current with giant parachutes

Life

Sea spiders ‘farm’ methane-eating bacteria on their bodies

Sea spiders living near deep-sea methane seeps appear to cultivate and eat bacteria on their exoskeletons

Environment

There may be a surprising upside to losing coral reefs as oceans warm

Environment

Hurricanes aren’t cooling off future storms as much as they once did

Life

Supergiant crustaceans could live across half the deep-sea floor

Environment

US East Coast faces rising seas as crucial Atlantic current slows