Category archives: Technology

Bumblebees’ emotional buzz charted Happy bumblebees are productive bumblebees, according to a study published in Science that charted how the insects’ changing moods affected their decision-making behavior. The findings are the first clues that primitive emotional states exist in bees. ScienceNews Astronomers see spiral arms surrounding new star for first time Spiral arms like those […]

Acoustic holograms can move objects with 3D sound shapes Acoustic holograms of blocks of 3D-printed plastic can create 3D sound shapes that can move objects without touching them Live Science Circadian rhythm gene linked to breast cancer spread A gene related to circadian rhythm has been linked to the spread of an aggressive form of […]

Author: Estibaliz Capetillo-Zarate got her Ph.D. from Bonn University in 2006. Since 2007 she has worked for the Weil Cornell Medical College. Currently she is an Ikerbasque Research Fellow affiliated to UPV/EHU and the Achucarro Basque Center for Neuroscience. She investigates the role of neurons and microglia in Alzheimer’s disease. We might be still a […]

Infectious prion shaped like mattress spring Scientists have glimpsed the shape of an infectious mammalian prion, according to findings published in PLOS Pathogens. The prion, which can cause variant Creutzfeldt-Jakob disease in humans as well as mad cow disease, is shaped like a mattress spring. The Scientist Astronomers study nearby star cluster for clues about […]

Astronomers spy most distant galaxy cluster ever observed A young galaxy cluster 11.1 billion light-years from Earth is the most distant ever observed, astronomers say. Multiple space telescopes were used to spot CL J1001+0220, where nine of its 11 galaxies are furiously giving birth to stars. Space.com Dawn images, data locate ice volcano on Ceres […]

A chemical compound or molecule consisting of two identical simpler molecules is a dimer. If one of the simpler molecules is excited while the other is in its ground, non-excited, state we talk about excimers. They are excited dimers which are non-bonding in the ground state. Thus, excimers can be considered evanescent quasi-particles that typically […]

Faraway galaxy made mostly of dark matter A Milky Way-sized galaxy made up almost entirely of dark matter has been spotted 300 million light years away, and now researchers are looking for one similar to Dragonfly 44 that’s closer to the Milky Way so they might be able to finally detect the mysterious matter. “We […]

Zika could also target adult brains, study of mice suggests The Zika virus may be even more harmful than once thought, and it may attack adult brains, according to a study of mice brains. Researchers found that adult mice infected with Zika suffered significant damage to the forebrain and hippocampus, where nerve cells were killed […]

Rabies is a fatal viral disease largely transmitted to humans by infected animals—predominantly from domestic dogs. The contagion is usually through the saliva from rabid animals. The disease is entirely preventable through prompt administration of post-exposure prophylaxis to bite victims and can be controlled through widely applied vaccination of domestic dogs. Yet, rabies is still […]

Canyons on Titan carved by rivers of methane Canyons on Saturn’s moon Titan were carved by rivers of methane in much the same way that water carved the Grand Canyon on Earth. Scientists examined radar images taken by the Cassini space probe and say that some liquid hydrocarbons may still exist in Titan’s canyons. The […]