In a new documentary, filmmaker Robert Stone explores this paradox. Why do so many environmentalists concerned about climate change reject the most abundant source of low-carbon energy, nuclear power? The film, "Pandora's Promise," follows five people who changed their anti-nuclear stance in light of climate change.
Karen Jang places flowers on the the grave of her late boyfriend, Vietnam veteran Francis Yee, during her Memorial Day visit to the Sacramento Valley National Cemetery, in Dixon, Calif.
Credit E. Gernstein / Proceedings of the National Academy of Sciences
On the left, field photograph of skeletons (adult, on left; adolescent, on right) during excavation. On the right, a reconstruction of the double burial at the time of inhumation. The bright veneer inside the grave on the right, partially covered by green plants.
Credit E. Gernstein/A. Danin / Proceedings of the National Academy of Sciences
On the left, impressions of flowering stems in a grave. On the right, flowering stems of Salvia judaica, presented in the same scale and orientation as the impressions in the grave.
If you died 55,000 years ago in the lands east of the Mediterranean, you'd be lucky to be buried in an isolated pit with a few animal parts thrown in. But new archaeological evidence shows that by about 12,000 years ago, you might have gotten a flower-lined grave in a small cemetery.
The family of Justin Carter, the 19-year-old Texas gamer who made offensive Facebook comments that landed him in jail, is working with new urgency to get his $500,000 bail reduced because they say he's getting beat up behind bars.
It looks almost like the Millennium Falcon, creeping ever so slowing, taking up the entire roadway on New York's Long Island. A team of spotters walks alongside, calling out trees that need cutting and road signs that need to be taken down.
Its name is the Muon g-2 (pronounced g minus two) and it's a very powerful electromagnetic ring capable of carrying 5,200 amps of current, says Chris Polly, the lead scientist for the ring's experiments.
"It creates a very strong magnetic field that allows us to store a special particle called a muon," he says.
"The Galaxy Next Door" — This composite image of the Andromeda galaxy was produced by NASA's Galaxy Evolution Explorer, showing Andromeda's ultraviolet side. NASA sent a decommission command to the space telescope Friday.
NASA is sending a reliable servant into a retirement that will end with a fiery re-entry into Earth's atmosphere in about 65 years. That's the fate that awaits the Galaxy Evolution Explorer, the "galaxy hunter" space telescope whose original 29-month mission was extended to more than 10 years.
Along the way, the orbiting system, known as GALEX, helped scientists study how galaxies and stars are born, and how they change over time.
When they proposed it in the 1770s, it was such a novel idea. That instead of a king anointed by God, instead of a sage, instead of one leader telling all of us what to do, we should, every four years, all of us, pick our own leader, who would serve for a season, and then, job done, gently depart.
Nothing like this had been tried for thousands of years. Somehow, together we would be wiser than a single king. We would lead ourselves.
In principle, democracy seems noble, beautiful even.
At my family dinner table, I wondered a little. More than a little.