Saturday, August 22, 2009

Geology.com | Today's Headlines - August 22, 2009

Mercury in Fish, Bed Sediment, and Water

Posted: 21 Aug 2009 08:04 PM PDT

Mercury is a global pollutant that ultimately makes its way into every aquatic ecosystem through the hydrologic cycle. USGS published a study that examined mercury in top-predator fish, bed sediment, and water from streams across the United States.

Solar Cell Phones

Posted: 21 Aug 2009 07:26 PM PDT

In some countries such as Kenya, where household electricity can be a luxury, many people are buying solar cell phones. Between uses, a solar panel produces electricity that charges the phone’s battery.

Galapagos Volcano: Sierra Negra

Posted: 21 Aug 2009 04:35 PM PDT

The Sierra Negra volcano, located on Isabela Island of the Galapagos, is one of the most active volcanoes in the world. Scientists from the fields of volcanology, geodesy, and seismology teamed up to install instruments which will collect data from the area.

No More Plastic Bags in Mexico City

Posted: 21 Aug 2009 03:05 PM PDT

New ordinances now prohibit stores in Mexico City from using non-biodegradable plastic bags. Some other cities around the world have also adopted restrictions on the bags.

Swimming Dinosaur Discovered?

Posted: 21 Aug 2009 02:05 PM PDT

The Arenysaurus ardevoli, a duck-billed hadrosaur, may have been one of the last surviving dinosaurs before the mass extinction. It is theorized that the creature had large limb muscles which were used for swimming.

Stormy Weather on Titan

Posted: 21 Aug 2009 01:35 PM PDT

Astronomers have captured images of some storm clouds hovering near the equator of Saturn’s moon Titan. This is unusual, as Titan has very little cloud cover, and it usually accumulates at the poles.

Surf’s Up from Hurricane Bill

Posted: 21 Aug 2009 12:11 PM PDT

Hurricane Bill is expected to remain away from the United States coastline as it moves north in the Atlantic. However, surfers are excited about the possibility of getting some good waves to ride.