Article archives

Flu: the H and the N

Flu: the H and the N

BiomedicineMolecular biology

By Enrique Royuela

The organism that causes flu is the influenza virus. It belongs to the family Orthomyxoviridae and they are included in Group V of the Baltimore classification, consisting in negative sense, single-stranded RNA viruses. Within this family there are three genres that are responsible for the flu: Influenza A virus, Influenza B virus and Influenza C […]

MI weekly selection #19

MI weekly selection #19

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Could cellulose feed the world? Researchers have discovered a way to turn cellulose into starch, a technique that could be used to create more food to feed the hungry. Science Now Chun You eta al (2013) Enzymatic transformation of nonfood biomass to starch PNAS DOI: 10.1073/pnas.1302420110 Fire ants prefer shortest route in terms of time […]

MI weekly selection #18

MI weekly selection #18

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

An abrupt and widespread climate shift in the Sahara 5,000 years ago The Sahara Desert’s shift from lush grasslands to barren sands happened quickly and simultaneously across the entire region. Scientists say the brief African Humid Period began and ended suddenly, about 5,000 years ago. MIT news D. McGee, P.B. deMenocal, G. Winckler, J.-B. Stuut […]