In northern Nevada, a place famous for its wide, open spaces and expansive cattle operations, ranchers are in a bind due to the historic drought.
Much of the state is desert, so when people talk about drought, they're really talking about the snowpack in the Sierra Nevada. It's at barely 20 percent of average.
This is a huge concern for farmers and ranchers like Julie Wolf, because the mountains store the snow that melts and feeds rivers and reservoirs. These bodies of water then allow the desert to bloom with grass and alfalfa for her cattle.
Now some years ago, road workers in the South American country of Chile discovered something big, really big - whale bones. And not just one or two of them, 40 giant skeletons including those of adult whales cradled together with juveniles. Scientists were called in, including my guest, Nick Pyenson.
Nick is the curator of Fossil Marine Mammals at the Smithsonian. He has to look after these things there. And this past week, he and his colleagues released their most comprehensive review yet of the site in Chile.
TV's "Science Guy" Bill Nye speaks during a debate on evolution with Creation Museum head Ken Ham on Feb. 4 at the Petersburg, Ky, museum.
Credit Dylan Lovan / AP
Ken Ham, the founder of the Creation Museum who last month debated TV personality Bill Nye "The Science Guy" pitting his Biblical literalism against Darwinian evolution, says the highly publicized showdown has been like manna from heaven for a foundering $73 million Noah's Ark theme park.
Jim Carrey as Truman Burbank, a man living in someone else's dream. The 1998 movie <em>The Truman Show</em> asks us to look at experience and reality with fresh eyes.
Credit Melinda Sue Gordon / The Kobal Collection/Paramount
The idea that the world might be living in a simulation — discussed in Marcelo's post this week — is brought to life with wit and power in Peter Weir's 1998 film The Truman Show. Young Truman, who has been raised inside a simulation — a reality TV show! — is free to explore his environment; he can move around and pursue his interests and interrogate and probe.
There's never a good week for nuclear waste, but this week has been a particularly bad one. Officials at the Waste Isolation Pilot Plant in New Mexico have disclosed that 13 employees inhaled radioactive material after a major accident earlier this month.
While there's no risk to the public and the exposed workers did not need immediate medical treatment, the incident is shaping up to be a major setback for the nation's only dedicated nuclear waste dump.
The other morning, I found myself staring at something strange and unfamiliar: empty grocery shelves with the word "eggs" above them. The store, a Whole Foods Market in Washington, D.C., blamed, in another sign, the dearth on "increased demand for organic eggs."
This scene is unfolding in grocery stores across the country. But Whole Foods' sign wasn't telling the whole truth. Demand for organic eggs is indeed increasing, but production is also down.
The reason behind that shortfall highlights an increasingly acute problem in the organic industry.