Snapping turtles finding refuge in urban areas

Snapping turtles are surviving in urban areas as their natural habitats are being polluted or developed for construction projects.

Rainfall in Australia temporarily halted sea level rise

Could extreme rainfall in Australia in 2010-2011 temporarily halt global sea level rise? A new study from NCAR says yes.

More photos and update on California’s Rim Fire

As of August 28, the fire is 20% contained. Thousands of firefighters are still battling the blaze, which has burned 184,481 acres near Yosemite National Park.

Supervolcanic ash can turn to lava miles from eruption

Viscous heating can reheat volcanic ash enough to convert it to lava.

Big horns aren’t always best

It takes more than big horns to be the fittest sheep in the herd.

Changes in river chemistry affect water supplies

In the first survey of its kind, researchers looked at long-term records of alkalinity trends in 97 streams and rivers from Florida to New Hampshire.

Penn study finds earlier peak for Spain’s glaciers

The finding sheds new light on how regional climate has varied over time, providing information that could lead to more-accurate global climate models.

Lowest temperature for life discovered

Scientists have pinpointed the lowest temperature at which simple life can live and grow.

Bat-killing fungus continues to spread west through the US

Wildlife officials have detected the fungus that causes white-nose syndrome in bats from Arkansas. The fungus could reach the Rocky Mountains as early as 2015.

Monarch butterfly habitat in Mexican forests at 20-year low

Climate change and illegal logging in Mexican forests, where the monarchs spend the winter, may be contributing the decline of monarch butterflies.

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