Article archives

Psychosis and brain structure

Psychosis and brain structure

Neurobiology

By José Ramón Alonso

One of the intriguing and central mysteries in contemporary neuroscience revolves around the intricate relationship between the brain and the mind. While our understanding of neurons, neurotransmitters, and neuronal receptors has advanced significantly, the elusive question remains: How do these complex chemical and electrical processes translate into thoughts, emotions, and behaviors? Gaining insight into these […]

MI weekly selection #540

MI weekly selection #540

Weekly Selection

By César Tomé

Morning people may have inherited Neanderthal genes People’s predisposition to wake up early may be linked to inherited genetic variants from Neanderthals, who lived at high latitudes in Europe and Asia and evolved to cope with seasonal variation in daylight. Full Story: CNN Lights attract migrating birds into cities at night Light pollution draws migratory […]

The Death of Expertise

The Death of Expertise

Books

By Juan Ignacio Pérez Iglesias

During the last decades and, especially, throughout the 21st century, expertise is in decline in the USA. This is the subject that the author addresses in his book. I have been interested in it since I learned of its existence because I have the impression that something similar is happening in Spain, although perhaps to […]

Lunar Anthropocene

Lunar Anthropocene

AnthropologyGeosciences

By César Tomé

Human beings first disturbed moon dust on Sept. 13, 1959, when the USSR’s unmanned spacecraft Luna 2 alighted on the lunar surface. In the following decades, more than a hundred other spacecraft have touched the moon — both crewed and uncrewed, sometimes landing and sometimes crashing. The most famous of these were NASA’s Apollo Lunar […]

Drug combinations to combat antibiotic resistance

Drug combinations to combat antibiotic resistance

BiologyBiomedicineMedicinePharmacy

By Rosa García-Verdugo

One of the biggest health threats in our current society is not related to a virus, not even to diabetes or cardiovascular disease, but to antimicrobial resistance. In fact, over 5 million deaths per year are associated with resistant bacteria, of which nearly 1.3 million deaths per year are directly attributable to antimicrobial resistance. This […]

MI weekly selection #539

MI weekly selection #539

Weekly Selection

By César Tomé

Warming waters may release methane “fire-ice” Methane hydrate, or fire-ice, frozen underneath the ocean floor can thaw and release methane into the atmosphere as the climate warms. Researchers used 3D seismic imaging techniques to examine a portion of fire-ice off the coast of Mauritania and discovered that some dislodged methane moved from a hydrate stability […]

The relationship between molecule positioning and friction at the atomic level

The relationship between molecule positioning and friction at the atomic level

DIPC Electronic PropertiesDIPC Interfaces

By DIPC

Friction, an everyday phenomenon, has perplexed scientists for centuries. Though extensively researched, our understanding remains fragmented, primarily due to the multifaceted interactions that span across varying scales. Achieving an accurate grasp of the precise contact conditions between objects has been a longstanding challenge, a feat recently made possible through advancements in scanning probe microscopy. Yet […]

Counting single proteins with a superconducting nanowire 

Counting single proteins with a superconducting nanowire 

NanotechnologyQuantum physics

By César Tomé

The detection, identification, and analysis of macromolecules is needed in many areas of life sciences, including protein research, diagnostics, and analytics. Mass spectrometry is often used as a detection system for proteins – a method that typically separates charged particles (ions) according to their mass-to-charge-ratio and measures the intensity of the signals generated by a […]