If you've ever wanted to eat a replica of the Mars rover Curiosity that made history this summer, here's your chance. A Caltech chef made one out of gingerbread, and it's on display in the lobby of the Athenaeum, a faculty and staff club on the Caltech campus.
On Tuesday, the National Institutes of Health in Maryland is holding a second day of talks about whether and how to continue funding some controversial scientific experiments. Back in January, virologists agreed to temporarily stop research that was creating new forms of bird flu, because critics argued that the work was too dangerous.
Filmmaker David Breashears has summited the world's highest peak five times. His latest project matches old photos of Mount Everest and its glaciers with new images to demonstrate how climate change is affecting the mountain. Melissa Block talks with Breashears about the GlacierWorks project.
Secretions from a brown frog's skin contain chemicals that might be useful in fighting bacteria. Russian researchers are cataloging compounds in the slimy goo. Although the odds against them are long, the researchers hope their work will aid the search for new drugs.
If Friday's school shooting in Connecticut follows the pattern set by other mass tragedies, huge numbers of Americans are worrying about the safety of their kids at school. How is our perception of risk is shaped by tragedy, and what happens when our perceptions do not line up with the facts?
The Environmental Protection Agency is tightening the standard for how much soot in the air is safe to breathe. Fine particles come from the combustion of fossil fuels by cars and industrial facilities. They're linked to all kinds of health problems, including heart attacks and lung ailments like asthma. States will be required to clean up their air to the level specified by the new standard.
Empty, forgotten, forlorn — the curbside recycling bin can seem like a sort of existential low point for all those soda bottles, tin cans, egg cartons and other containers whose contents we consume. But then – voila! Sorted for recycling, they become a thing of beauty.
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