Article archives

The #microMOOCSEM initiative: Twitter as a tool for teaching and communicating science

The #microMOOCSEM initiative: Twitter as a tool for teaching and communicating science

EducationMicrobiology

By Ignacio López-Goñi

An innovative group of 30 international education professionals taught the first online microbiology course using Twitter, #microMOOCSEM, complete with lectures, videos, news, and more, with some classes reaching over 260,000 impressions and 3,700 retweets. Currently, most students are users of social networks like YouTube, Facebook or Twitter and have incorporated them, often unconsciously as powerful […]

MI weekly selection #214

MI weekly selection #214

Weekly Selection

By César Tomé

Huge quantity of black holes seen in X-ray image taken by Chandra A vast number of supermassive black holes can be observed in an image taken by NASA’s Chandra X-ray Observatory spacecraft. “With this one amazing picture, we can explore the earliest days of black holes in the universe and see how they change over […]

Brains on hormones

Brains on hormones

Neurobiology

By José Ramón Alonso

Many women mention to have memory lapses, cognitive impairment and difficulties to focus associated to pregnancy and motherhood. It is called «baby brain», «brain pregnancy» or «momnesia». In surveys, up to four-fifths of pregnant women report slight mental troubles such as problems remembering phone numbers or stringing a complex sentence together. It is considered a […]

Category-less Archaeology

Category-less Archaeology

Archaeology

By César González-Pérez

Archaeologists work by destroying their object of study. An archaeological excavation is a process of deliberate destruction of the site being dug, during which relevant information is recorded. Since the original site is destroyed in the process, information must be recorded with special care, because archaeologists cannot revisit the site to check dubious information or […]

MI weekly selection #213

MI weekly selection #213

Weekly Selection

By César Tomé

Megamaser galaxy seen in Hubble image A galaxy about 370 million light-years away from Earth that researchers think holds a megamaser has been spotted by the Hubble Space Telescope. “A megamaser is a process where some components within a galaxy (like gas clouds) are in the right stimulated physical condition to radiate intense energy,” read […]

MI weekly selection #212

MI weekly selection #212

Weekly Selection

By César Tomé

Ostrich-like dinosaur species lost teeth by age 3 A species of dinosaur similar to modern ostriches had teeth when it was young but lost them as it grew older, essentially causing it to become an herbivore after starting life as either an omnivore or carnivore. This discovery about Limusaurus inextricabilis, which lived about 160 million […]

Sweet, sweet cancers

Sweet, sweet cancers

BiomedicineHealth

By Pasquale Pellegrini

So many times, I order my coffee while hesitantly eyeing the seductive pastries. This time I’ll resist these sweet beauties. Last night I came across a lecture from Einstein’s friend, Otto Heinrich Warburg (Nobel Prize in Medicine, 1931). It was 1966 and he was at the meeting of Nobel Laureates in Lindau, Germany: “ Cancer […]