Geophysical Research Letters

Old fractures caused rare 8.6 magnitude earthquake

On 11 April 2012, an 8.6 magnitude earthquake occurred 100 kilometers (62 miles) off the coast of Sumatra. This earthquake was unusual in that it originated within the plate rather than at a plate boundary. In fact, it is ...

Aug 31, 2012
4.9 / 5 (10) 3 | with audio podcast

Diseased trees new source of climate gas

Diseased trees in forests may be a significant new source of methane that causes climate change, according to researchers at the Yale School of Forestry & Environmental Studies in Geophysical Research Letters.

Aug 07, 2012
1 / 5 (1) 2 | with audio podcast

Heliophysics nugget: Riding the plasma wave

Throughout the universe more than 99 percent of matter looks nothing like what's on Earth. Instead of materials we can touch and see, instead of motions we intuitively expect like a ball rolling down a hill, ...

Jul 18, 2012
4.9 / 5 (18) 2 | with audio podcast

Geoengineering: A whiter sky

One idea for fighting global warming is to increase the amount of aerosols in the atmosphere, scattering incoming solar energy away from the Earth's surface. But scientists theorize that this solar geoengineering could have ...

May 31, 2012
4.4 / 5 (5) 16 | with audio podcast