geology – News Stories About geology - Page 5

Feb 8, 2008 6:20 PM CST

New Worry: Global Soil Change

Scientists propose calling current geological era 'Anthropocene'—human-made

(Newser) - Earth's changing soils appear less able to support farming and plant and animal diversity because of human activity, a study shows. "Global soil change," which is occurring most severely in Africa and Asia, has a heavier hand in climate change than previously thought, National Geographic reports. Degraded soils...

Earth's Mystery Core Plumbed

Jan 27, 2008 9:32 AM CST

Earth's Mystery Core Plumbed

Japanese geophysicist floats theory of lifecycle for Earth's plates

(Newser) - Climate change has sparked heated debate about the Earth’s surface, but a controversial new theory is directing scientists to its core, Der Spiegel reports. To explain why contintental plates drift on the surface of the Earth's molten mantle, Maruyama Shigenori, a leading geophysicist, argues that continents actually have life...

Geologists See Earth in New 'Anthropocene Age'

Jan 24, 2008 4:17 AM CST

Geologists See Earth in New 'Anthropocene Age'

Humanity's footprint on the planet marks whole new game

(Newser) - Humanity's impact on the planet over the last 200 years has been so vast that geologists are proposing to label it the start of a new geological era, Canada.com reports. Textbooks label these times as the Holocene era, which began 12,000 years ago, but scientists argue that carbon...

Antarctica Gets High-Def Map

Nov 28, 2007 1:21 PM CST

Antarctica Gets High-Def Map

Interactive satellite imagery is available free online

(Newser) - A new high-definition, real-color interactive map of Antarctica unveiled yesterday will give a bird's-eye view of the frozen continent, MSNBC reports. But the virtual tour isn't just for pointy-headed scientists—it's also available free online to anyone. Satellite imagery was collected into a 100-billion-pixel database that is zoomable and searchable.

Creation Geologists Rock World

Nov 25, 2007 7:10 AM CST

Creation Geologists Rock World

They're well-credentialed and unafraid of data

(Newser) - Today's creationist geologists are not who the secular may think. Numerous and thriving, many hold advanced degrees from top universities, and are making evangelicals more open to scientific evidence. And they are experts for the nearly half of Americans who believe God created the Earth in the last 10,000...

Missing: Five-Acre Lake

Jun 22, 2007 4:25 AM CDT

Missing: Five-Acre Lake

Glacial lake in the Andes was there in March, gone in May

(Newser) - A 100-foot-deep lake in the Chilean Andes vanished sometime between March and May, and scientists are stumped. The best guess in the case of the missing body of water is that it drained through cracks in the lakebed, but geologists have no idea where those cracks, usually caused by earthquakes,...

Miners Dig for Gold in Belgian Museum

Mar 20, 2007 11:33 AM CDT

Miners Dig for Gold in Belgian Museum

A collection of colonial-era maps of the Congo draws mining firms to musty stacks

(Newser) - A Belgian museum filled with stacks of faded geological maps of the Congo—a former colony—has become an unlikely mecca for mining companies searching for new deposits. With prices soaring and on-site exploration impeded by armed militias, drillers are eager to shell out hefty research fees to the Royal...