by Sam Kuersteiner, EarthTalk.com
Dear EarthTalk: Is global warming creating the increase in turbulence on airplane flights?
—Ginny C., Prescott, AZ
Air turbulence is defined as a sudden...
Dear EarthTalk: Are the famous Joshua trees of the California desert really going extinct? What can we do to preserve them? -- Bill Alexander, Tempe,...
by Malina Barker, EarthTalk
Dear EarthTalk: I hear that world population just topped eight billion. Is this growth wreaking havoc on the environment/climate and what...
