Earth's soils bear unmistakable footprints of humans

User rating: 4.3 / 5 after 20 vote(s)

The dirt under our feet is being so changed by humans that it is now appropriate to call this the "Anthropocene (or man-made) Age," says a new worldwide overview by Duke University soil scientist Daniel Richter.


Full story »
All News summaries from Space & Earth science news
All News summaries for January 25, 2008

Arctic 'holds 90bln barrels of oil, mostly offshore'

11 minutes ago | User rating: not rated yet
Within the Arctic circle there are 90 billion barrels of oil and vast quantities of natural gas waiting to be tapped, most of it offshore, the government-run US Geological Survey said.

Russian scientists begin trial exploration of world's deepest lake

12 minutes ago | User rating: not rated yet
Russian scientists leading a submarine expedition to probe the world's deepest lake on Thursday carried out test dives ahead of the start of the operation next week, reports said.

Scientists solve 30-year-old aurora borealis mystery

14 minutes ago | User rating: not rated yet
UCLA space scientists and colleagues have identified the mechanism that triggers substorms in space; wreaks havoc on satellites, power grids and communications systems; and leads to the explosive release of energy that causes ...

The Quiet Explosion: Object intermediate between normal supernovae and gamma-ray bursts found

22 minutes ago | User rating: not rated yet
A European-led team of astronomers are providing hints that a recent supernova may not be as normal as initially thought. Instead, the star that exploded is now understood to have collapsed into a black hole, producing a ...

Scientists break record by finding northernmost hydrothermal vent field

28 minutes ago | User rating: not rated yet
Well inside the Arctic Circle, scientists have found black smoker vents farther north than anyone has ever seen before. The cluster of five vents – one towering nearly four stories in height – are venting ...
Goto Archive PhysOrg Forum Goto Archive Video Goto Archive Editorials Goto Archive Free Magazines Goto Archive Newsletter

News Archive