You've heard the familiar voice of Deborah Byrd on the radio for 30+ years. Hear EarthSky founder and veteran science communicator talk about EarthSky's vision.
Paula Schnurr says war veterans have always suffered post-traumatic stress disorder (PTSD), and how to help veterans process their experiences to ease symptoms.
Rod Heelis on the clarity of satellite radio and GPS signals depends on the ionosphere. Storms in space can interfere with and disrupt earthly communications.
Neil deGrasse Tyson told EarthSky, "I think the most remarkable fact about the universe is that the elements that comprise the human body and life on Earth are traceable to the actions of stars."
Janaki Alavalapati, head of the Department of Forestry at Virginia Tech, said harvesting trees and plants for fuel might improve the health of forests.
Forest scientist Janaki Alavalapati talks about how a forest industry biofuel might boost rural economies and be a possible source of clean, renewable energy.
Baker said a slowdown of ocean circulation, caused by global warming, could mean less heat brought by the oceans to Earth's high latitudes. And that means, in a warming world, Europe could get cold.
Geologist James Devine talks about how scientists could help Afghanistan manage the country's petroleum and copper reserves to revitalize the nation's troubled economy.
The EarthSky team has a blast bringing you daily updates on your cosmos and world. We love your photos and welcome your news tips. Earth, Space, Sun, Human, Tonight. Since 1994.