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