One would think that astronauts’ living quarters in space need to be perfectly sterilized, but it turns out that creating a "dirtier" environment with more microbes from Earth may boost their health. New research has shown that the International Space Station (ISS) is overly sterile, and while this may not sound like an issue, it carries some surprising consequences; the sterile nature of the station has led to a low diversity of microbes, which could be what is causing astronauts to develop h ...read more
Eggshells found in Utah fill a 30-million-year fossil record gap and provide a snapshot of a time when dinosaurs were migrating from Asia to North America via a land bridge, according to a paper in PLOS ONE.The fossils include eggshells from three feathered bird-like dinosaurs, two plant-eating dinosaurs, and one crocodile-like species. It is also the first new dinosaur eggshell discovery from the region in 50 years, as well as the first evidence of a crocodilian species outside of Europe.The co ...read more
You may think of Vikings as warriors raiding and ransacking Medieval European villages. But this image of Viking hordes embarking on sea voyages with the sole purpose of pillaging is changing with new discoveries that reveal extensive trade networks spanning Europe and beyond.Experts are revealing entirely different relationships built on the exchange of a wide variety of goods from far away places for Viking society.Archaeological evidence reveals that materially, the Viking world was like that ...read more
Intense heat generated by Mt. Vesuvius’ eruption turned one victim’s brain to glass. While gruesome, the finding published in the journal Scientific Reports, lends insight into the chaotic events that fatal day in A.D. 79.Although the eruption was a singular event, it killed people in multiple manners. Many Pompeii people suffocated from breathing in toxic fumes from a cloud of gas and ashes. Some may have been crushed by falling objects during an earthquake that may have preceded the event. ...read more
To have a view on aliens and whether or not they exist, you have to believe in outer space in general and other planets beyond our own. So, what does this mean for ancient civilizations? How did they view outer space, the stars, and the objects that we today would refer to as unidentified aerial phenomena (unidentified anomalous phenomenonfile/UAPs)?It’s all about how they viewed the universe in general, says Marcus Harmes, an associate director of research at the University of Southern Queens ...read more