| Researchers Create Nanostructures, and Whip Up a Recipe, Too Out of a sugar, a salt and Everclear, scientists have made a new nanostructure that could be used for storing hydrogen or delivering drugs. It could also become a hot new ingredient for chefs. feeds.nytimes.com |
Vital Signs: Screening: Many Skip Follow-Up Tests for Colon Cancer Many patients who undergo fecal blood tests for colon and rectal cancer fail to take another test within two years as recommended, a study reports. feeds.nytimes.com |
Letters: Explorers’ Best Friends (1 Letter) A letter to the editor. feeds.nytimes.com |
Video | Richard Dawkins: What would extraterrestrial life be like? Matt Ridley and Richard Dawkins speculate about the nature of extraterrestrial life in front of an audience at the Centre for Life in Newcastle guardian.co.uk |
Andromeda 'born in a collision' The nearest spiral galaxy to the Milky Way - Andromeda - was born when two smaller galaxies collided, say astronomers. bbc.co.uk |