Sewage could be a source of valuable metals and critical elements

Amber reveals earliest example of maternal care in insects

Massive study is first to explore historical ocean response to abrupt...

New source of methane for gas hydrates in Arctic discovered

New lobster-like predator found in 508 million-year-old fossil-rich site

More evidence for groundwater on Mars

Metals used in high-tech products face future supply risks

Ash Erupts From Mexico’s Colima Volcano “Video”

Earliest humans had diverse range of body types, just as we...

Deadly Japan quake and tsunami spurred global warming, ozone loss

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