2011 has been a record-breaking year for extreme weather events. Both the government and insurance companies try to plan for these events by predicting the risk. But as Lauren Sommer reports, climate change is making that tougher.
It's been a harsh winter across the US. Snow has blanketed the Sierra Nevada, where the snowpack is well above normal. Lots of snow means good skiing, but it also means an increased danger of avalanches. Lauren Sommer travels to Lake Tahoe where researchers are trying to understand the inner workings of snow a little bit better.
El Niño is the nickname of the climate pattern called the El Niño-Southern Oscillation, or ENSO.
A confession: When I first got the assignment to do a story about air conditioner efficiency, I didn't exactly leap from my seat in excitement. (Which is why extra kudos go to those who've made it as far as this web page!) But, really, I should have known better.
We all rely on the water cycle, but how does it really work? Scientists at UC Berkeley are embarking on a new project to understand how global warming is affecting our fresh water supply. And they're doing it by tracking individual raindrops in Mendocino and north of Lake Tahoe.
So, I was curious how scientists like Fung and Dawson, whose research leads to predictions of widespread climatic chaos and environmental meltdown, are able to cope with their frequently depressing findings. And what do they hope to do with their results?
For this past patriotic weekend, I was on the other side of the coast. Namely, driving from Washington DC into the rural wilderness of Virginia for a get away. It was not the man-made fireworks that grabbed my attention but the activity of thunderclouds. I was reading out loud as we drove down I-64 towards […]
Scientists predict we’ll be seeing hotter conditions and drier forests in the near future. The Summit Fire that's been burning in the Santa Cruz Mountains is likely a part of that trend. QUEST talks to Malcolm North with the U.S. Forest Service. He says any area that's burned before is vulnerable to burning again, including […]