91色情片

geology

Earth

Ancient rocks show earliest evidence of tectonic activity on Earth

The origins of plate tectonics on Earth are hotly debated, but evidence from Australia now shows that parts of the crust moved in relation to each other as early as 3.5 billion years ago

News

Earth

Earth鈥檚 mantle may have hidden plumes venting heat from its core

News

Earth

Giant boulder on clifftop in Tonga was carried by a 50-metre-high wave

News

Earth

How buried cables are revealing Earth鈥檚 interior in incredible detail

Features

Earth

Earthquakes could be an overlooked source of underground hydrogen fuel

News
Welcome to Hawaii's 'plastic beach', one of the world's dirtiest places. Hawaii has long evoked images of a Pacific paradise but Kamilo Beach, located on the Big Island, presents a starkly different reality. Hawaii??s efforts to push back on rampant plastics consumption have been among the boldest in the country. ?? Liz Barney / Guardian / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

Earth

In millions of years, what could a future civilisation learn about us?

Culture

Earth

Clever chemistry can make rocks absorb CO2 much more quickly

News
Antarctic daily sea ice Jan 1st 2024

Earth

Earth wouldn鈥檛 have ice caps without eroding rocks and quiet volcanoes

News
A ridge in south-east Sicily that was eroded by the megaflood

Environment

Sicily’s hills were 40 metres below water during Earth’s megaflood

News

Space

Mars may have a solid inner core like Earth does

A new analysis of marsquakes measured by NASA鈥檚 InSight lander indicates Mars has a solid inner core 鈥� but other researchers say the evidence is thin

News

Earth

Incredible images tell the tale of the world鈥檚 most prized marble

Regulars

Environment

Are vast amounts of hydrogen fuel hidden below Earth’s surface?

News

Earth

The Anthropocene was officially spurned in 2024, but the idea lives on

News

Earth

What ancient stalagmites can tell us about life on a hotter Earth

Features