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Issue # 261 _ November 2017
Notes
Genetics
New round in the controversial battle over dinosaur genealogy
Chemistry
Essential oils act against
Aedes aegypti
larvae
Genetics
DNA of maroon communities is 98% African
Engineering
Another mirror for the Giant Magellan Telescope
Urbanism
Urban areas account for less than 1% of the Brazilian landscape
Communication
China censors scientific journals
ECNP Preclinical Network Data
An award for studies with negative results
Patrick Vallance
England chooses new scientific advisor
Environment
Climate change allows black truffle to grow in the United Kingdom for the first time
new materials
Reconstituted silk is stronger than the natural fiber
Environment
Brazilian ethanol could reduce carbon dioxide emissions by 5%
archaeology
Mysterious void in the heart of the Great Pyramid of Giza
