Posts by 

Deborah Byrd

Titan liquid lakes confirmed from sunlight

Astronomers have confirmed sunlight glinting from liquid lakes on the surface of Saturn's moon, Titan. It probably rains and snows methane on Titan.

Oceans becoming more acidic at unprecedented rate

The National Research Council says that, unless man-made carbon dioxide (CO2) emissions are substantially curbed or controlled, Earth's oceans will continue to become more and more acidic.

Solar ejection glancing blow to Earth

This event on the sun can knock out satellites and interfere with earthly communications. It can result in magnificent auroras - the famous northern or southern lights. Be alert in the coming days ...

Andes tsunami after ice breaks off glacier

"Some people don't believe global warming will happen in this century. And now we have this incident ... " Read more about the Andes tsunami here.

Venus has active volcanoes? Info from spacecraft data

There's a longstanding mystery about the craters on Venus. There aren't enough of them. Could active volcanoes be wiping them from the planet's surface?

Is Earth entering new age of geological time?

The Earth has entered a new age of geological time – the epoch of new man, according to some scientists.

Top 11 questions about geophysical sciences for coming decade

With a population of 10 billion by 2050, how can we manage and adapt to Earth's land surface? Read the top 11 questions about geophysical sciences for the coming decade.

Economist Summit on Innovation shares new ideas

Read about new ideas for the development of a PC-based learning system for global science and math education presented at the Economist Summit.

New study finds ice decreasing on northwest coast of Greenland

Ice decreasing in Greenland: "These changes on the Greenland ice sheet are happening fast, and we are definitely losing more ice mass than we had anticipated. "

Live action owls Molly and MaGee are hatching their eggs!

During the day, viewers get extraordinary close-up glimpses of a nesting barn owl via a color video camera. Learn more about Molly and MaGee.