Lee Kuan Yew Water Prize to Mark van Loosdrecht

Mark van Loosdrecht won the Lee Kuan Yew Water Prize for his work in improving the sustainability of wastewater treatment technology.

Venice is still sinking

Studies indicate that Venice is still sinking. New measurements indicate the city continues to sink and is also tilting to the east.

7.4-magnitude earthquake shakes Mexico

A powerful 7.4-magnitude earthquake shook resort towns earlier today, 200 miles south-southeast of Mexico City. Learn more from EarthSky.

Severe flooding across US Great Plains

Severe flooding and record breaking temperatures are all caused by a slow-moving weather system across the central United States.

Hummingbirds take no notice of flower color

Hummingbirds pay no attention to what color a flower is when figuring out whether to raid it for nectar, the latest research suggests.

Male fruit flies drink more alcohol after being rejected for sex

When female fruit flies reject the sexual approaches of male fruit flies, the males are driven to excessive alcohol consumption. Read more at EarthSky.

Early snow melts in North America not good for butterflies, study says

Scientists working at the Rocky Mountain Biological Laboratory have linked declines in butterflies to early spring snow melts. Butterfly population is dropping.

Land use changes contribute to climate extremes

Climate extremes: The researchers found that land use changes in some cases amplified climate warming, while in other cases masked warming effects.

View from space: 2012 snow cover compared to 2011 snow cover

Two snow cover maps show the difference between snow extent in North America on March 3, 2011 and on March 5, 2012. The 2012 cover is spottier than the 2011.

Record breaking warmth across the United States in 2012

It is technically winter, but the U.S. is experiencing record breaking warmth usually seen in early summer. Meanwhile, it's been cold in Europe and Asia.