The last big ice age ended about 11,000 years ago, and not a moment too soon — it made a lot more of the world livable, at least for humans.
But exactly what caused the big thaw isn't clear, and new research suggests that a wobble in the Earth kicked off a complicated process that changed the whole planet.
Ice tells the history of the Earth's climate: Air bubbles in ice reveal what the atmosphere was like and what the temperature was. And scientists can read this ice, even if it's been buried for thousands of years.
Windsor is one of several cities and towns along the Front Range that’s experiencing a surge in oil and gas drilling and the controversial practice of hydraulic fracturing, and some residents worried about the impacts of the boom are planning to gather at a public forum there Wednesday night.
Climatologists at Colorado State University are warning that 98% of the state is under drought conditions. This poses all kinds of concerns for the state’s recreation economy, and for water managers, whose job it is to secure water for five million people in a mostly arid state.
March’s hot and dry weather has put 98 percent of the state in varying levels of drought. Some of the worst areas right now are in the Arkansas Basin—central and south Colorado—in addition to the northwestern part of the state. KUNC’s Grace Hood sat down with state climatologist Nolan Doesken to find out how we got here, and where the state might be headed in April.