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Issue # 251 _ January 2017
Notes
migrations
Like birds, insects migrate with the seasons
arXiv
Next-generation arXiv
Biodiversity
Fewer mangaba trees in Sergipe
Vela supercluster
The Milky Way’s gigantic neighbor
CiteScore
Alternative metric for citations
Physics
Antimatter illuminated
Economy
Forecast downturn in public R&D investments
Biodiversity
Jaguar roams 2.8% of the Atlantic Forest
Education
Streamlined recognition of diplomas earned abroad
diamondoids
Diamonds insulate nanowire
Nutrition
Metabolic syndrome on the march in Marajó
Paleontology
Dinosaur feathers preserved in amber
