Large volcanic eruption may have caused the first mass extinction
Researchers say they may have found the cause of the first mass extinction of life.
Regular coral larvae supply from neighboring reefs helps degraded reefs recover
For reefs facing huge challenges, more coral larvae doesn't necessarily translate to increased rates of coral recovery on degraded reefs, a new study has...
Time flies: Insect fossils in amber shed light on India’s geological history
Researchers have identified three new species of insects encased in Cambay amber dating from over 54 million years ago. Researchers describe the new species...
During heat waves, urban trees can increase ground-level ozone
Planting trees is a popular strategy to help make cities 'greener,' both literally and figuratively. But scientists have found a counterintuitive effect of urban...
Microbial fuel cell converts methane to electricity
Transporting methane from gas wellheads to market provides multiple opportunities for this greenhouse gas to leak into the atmosphere. Now, an international team of...
Dams are major driver of global environmental change
Water reservoirs created by damming rivers could have significant impacts on the world's carbon cycle and climate system that aren't being accounted for, a...
Green fleet technology
New research addresses the impact delivery trucks have on the environment by providing green solutions that keep costs down without sacrificing efficiency.
Public divides over environmental regulation and energy policy
A 54 percent majority of US adults believe that 'government regulations are necessary to encourage businesses and consumers to rely more on renewable energy...
Aftermath of supereruption shows Toba magma system’s great size
The rare but spectacular eruptions of supervolcanoes can cause massive destruction and affect climate patterns on a global scale for decades -- and a...
Refining the ocean’s thermometer
The chemistry of shells of plankton called foraminifera are a record of past climate. Recent experiments show magnesium levels vary in foram shells due...




















