Streets flooded in the Staten Island borough of New York after Superstorm Sandy hit in October. The storm caused multiple fatalities, halted mass transit and cut power to more than 6 million homes and businesses.
Hurricane season begins Saturday, and the National Oceanic and Atmospheric Administration is forecasting an active season, with perhaps seven to 11 hurricanes.
With memories of last year's destruction from Hurricane Sandy still fresh, meteorologists are working on ways to improve how they forecast storms and communicate warnings to the public.
When Sandy was making its way northward in the Atlantic and began to turn toward the East Coast, the National Hurricane Center tried to emphasize the danger that storm surge posed for residents, especially those near New York City.
Grace Aber stands in the shade of a mango tree with her children in the remote village of Tumangu in northern Uganda. Four of Aber's nine children have been diagnosed with nodding syndrome, starting with Partick (front), who first showed symptoms in 2002.
A file photo from 2011 shows a man touching a giant bronze sculpture of a mammoth in the Siberian city of Khanty-Mansiysk. A team of Russian and South Korean scientists who found a well-preserved frozen woolly mammoth carcass this month say it also included blood.
Credit Natalia Kolesnikova / AFP/Getty Images
Scientists in Siberia say they've extracted blood samples from the carcass of a 10,000-year-old woolly mammoth, reviving speculation that a clone of the extinct animal might someday walk the earth, if scientists are able to find living cells. But researchers say the find, which also included well-preserved muscle tissue, must be studied further to know its potential.
<a href="http://www.labiennale.org/en/">Il Palazzo Enciclopedico</a>: A visitor puzzles over the multitude of choices offered by the the 55th International Art Exhibition of <a href="http://www.labiennale.org/en/biennale/history/">La Biennale di Venezia</a>. It runs from June 1 to November 24, 2013.
Credit Marco Secchi / Getty Images
This is coming to you from Venice, where I am attending the opening of the Art Biennale.
I find myself interested in Tino Sehgal's live piece installed in one of the main galleries of the Giardini. If the piece has a title, it isn't posted anywhere. I say "live piece" rather than "performance" because the work itself seems crafted precisely to question the nature of performance.
Cities like Houston are dotted with air-sniffing monitors that measure levels of benzene and other potentially unhealthy air pollutants. But those monitors can't answer the question we care about most: Is the air safe?
That's because there's no simple relationship between toxic air pollutants and health risks. Researchers at the University of North Carolina in Chapel Hill are trying to get a leg up on that problem. They are building an instrument that uses human lung cells to measure health hazards in the air more directly.
There's ADHD, OCD, DMDD, PTSD, along with hoarding disorder, oppositional defiant disorder and dissociative identity disorder. You will find all of them in the DSM, that's the Diagnostic and Statistical Manual of Mental Disorders, the so-called Bible of psychiatry. The fifth edition of the manual just came out after 14 years in the making, but instead of a round of applause, psychiatrists, psychologists, ethicists, even columnist are panning the book, saying it has outlived its usefulness.
The book club regulars gather to chat about the best-sellingA Walk in the Woods, writer Bill Bryson's 1998 account of a hiking trip along the Appalachian Trail. Plus, journalist Deborah Blum joins the club to talk about the best science books to stash in your beach bag (or backpack).
This is SCIENCE FRIDAY, I'm Ira Flatow. In 2011, a group of researchers in Japan made a surprising discovery: With the right process, they could turn cement, in fact a component of the Portland cement you can find in the hardware store, they can turn that into a metal, and in its metallic state they could coax the cement to act as a semiconductor.
This is SCIENCE FRIDAY. I'm Ira Flatow. It sounds like something from the movies, but it's true: Researchers unearth an organism frozen inside a glacier, take it back to the lab and discover it's still alive. In this case it's a plant called a bryophyte, a moss that survives being frozen in a glacier in the dark for some 400 years. Wow.