Article archives

MI weekly selection #343

MI weekly selection #343

Weekly Selection

By César Tomé

Hubble snaps stunning photo of Saturn Saturn and its rings shine in an image captured by the Hubble Space Telescope and released by NASA and the European Space Agency on Thursday. The image, taken on June 20, also shows four of Saturn’s moons: Enceladus, Mimas, Janus and Tethys. Space.com Assessing the long reach of microplastics […]

Controlling visually guided behavior with holographic optogenetics

Controlling visually guided behavior with holographic optogenetics

NeurobiologyNeuroscience

By DIPC

Cortical neurons often fire together as a group, rather than independently, and these coactive groups, also known as neuronal ensembles (or chains, assemblies, attractors, clicks, motifs, songs, bumps, etc.), could constitute emergent functional units of the brain, as modular building blocks of memories, thoughts, motor programs, computations, or perceptual or mental states. In order to […]

Why is climate change denied?

Why is climate change denied?

Sociology

By Invited Researcher

Scientific disinformation about climate change is having a great impact especially in countries like the United States (USA). Misinformation about this topic and about scientific issues in general, not only confuses the population and discredits scientific findings but also paralyzes evidence-based policies. Farrell et al (2019) provide a series of examples and strategies that can […]

MI weekly selection #342

MI weekly selection #342

Weekly Selection

By César Tomé

Einstein’s theory helps map pulsar’s beams Researchers used Einstein’s theory of general relativity to map the structure of the pulsar PSR J1906+0746 and, by doing so, they also confirmed the theory. Astronomers observed the pulses coming from PSR J1906+0746 over the course of 14 years. ScienceAlert Whale’s song can reveal where it has been The […]

Computation can push optical microscopy towards unsuspected limits

Computation can push optical microscopy towards unsuspected limits

BiologyComputer sciencePhysics

By Daniel Moreno Andrés

Man does not live by hardware alone. Indeed, great material and conceptual improvements in the machinery of optical microscopes have occurred in recent decades. The examples are numerous (some example here; https://mappingignorance.org/2013/12/23/bessel-beam-plane-illumination-microscopy-another-smart-solution-for-an-old-challenge/). However, what is being achieved only with software and computing power seems a matter of magic. It is not only that programs and […]

The origin of our Galaxy

The origin of our Galaxy

Astrophysics

By Tomás Ruiz-Lara

A group of astrophysicists (to which I have the pleasure to belong to), led by scientists from the Instituto de Astrofísica de Canarias (IAC, Spain), have recently published an article in Nature Astronomy in which the early events shaping the current view of our Galaxy, the Milky Way, have been unveiled . Such discovery has […]

MI weekly selection #341

MI weekly selection #341

Weekly Selection

By César Tomé

Frog brain study looks for parenting clues Some poison dart frogs take an active role in parenting their young rather than disregarding eggs once they are laid, and researchers found brain regions in males and females that could offer clues about such behavior. Scientists compared neural activity in three species of poison dart frogs that […]