Posts by 

Deborah Byrd

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.

Chile rocked by earthquakes again Thursday morning

Following the 7.2-magnitude quake, at least three more quakes, or "aftershocks," also shook the region. Read more about the Chile earthquakes.

Climate change links for the week

This subject has left the realm of science and become an all-out media war. Here are some climate change stories to read this week.

EarthSky selects Neil deGrasse Tyson as Science Communicator of the Year

I met Neil deGrasse Tyson when he was in graduate school in astronomy at the University of Texas at Austin, and it was clear even then that he was a gifted communicator.