Posts by 

Beth Lebwohl

Ocean gyres explained by Emanuele Di Lorenzo

Think about stirring your morning coffee and the liquid spinning, then imagine that happening on an oceanic scale. Voila! An ocean gyre. Read about ocean gyres.

Stephen Carpenter and the 2011 Stockholm Water Prize

American scientist Stephen Carpenter won the 2011 Stockholm Water Prize for improving the state of the world's water resources. His focus - freshwater lakes.

Population numbers from the UN by Hania Zlotnik

According to population numbers released by the United Nations in May of 2011, Earth's human population will cross the seven billion mark on October 31 of 2011.

Why we love horror films and violent sports

Why are people so drawn to horror films and violent sports? Dr. Jeffrey Kottler has spent his career trying to figure out the answer.

Martian Summer by Andrew Kessler

Writer Andrew Kessler spent a summer embedded with the NASA team that oversaw the Phoenix Mars Lander. His book Martian Summer recounts the experience.

Formaldehyde might have helped start life on Earth

According to Dr. George Cody, a substance we usually think of as toxic - formaldehyde - might have helped set the stage for life on Earth.

Mandy Joye on the Gulf oil spill, one year later

EarthSky spoke to Mandy Joye, a marine expert at the University of Georgia, about the spill’s continuing effects on local waters.

Energy audit by Sanjay Sarma: the first citywide

An energy audit of a house typically takes hours. But Sarma's new method can conduct an energy audit of a building in only seconds.

Mireya Mayor, NFL cheerleader turned scientist

A new book by Mireya Mayor recounts how she went from NFL cheerleader a primatologist and a host of WILD and survived a plane crash.

Snow melt declining in western U.S.

Mote says that from the Rockies all the way to the Cascades, springtime snowpack and snow melt has declined by about 10 percent over the past 50 years.