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Scientists from the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) and MIT

MIT is an acronym for the Massachusetts Institute of Technology. It is a prestigious private research university in Cambridge, Massachusetts that was founded in 1861. It is organized into five Schools: architecture and planning; engineering; humanities, arts, and social sciences; management; and science. MIT’s impact includes many scientific breakthroughs and technological advances. Their stated goal is to make a better world through education, research, and innovation.

An international team of researchers led by the Strong Correlation Quantum Transport Laboratory of the RIKEN Center for Emergent Matter Science (CEMS) has demonstrated, in a world’s first, an ideal Weyl semimetal, marking a breakthrough in a decade-old problem of quantum materials.

Weyl fermions arise as collective quantum excitations of electrons in crystals. They are predicted to show exotic electromagnetic properties, attracting intense worldwide interest.

However, despite the careful study of thousands of crystals, most Weyl materials to date exhibit electrical conduction governed overwhelmingly by undesired, trivial electrons, obscuring the Weyl fermions. At last, researchers have synthesized a material hosting a single pair of Weyl fermions and no irrelevant electronic states.

The chameleon, a lizard known for its color-changing skin, is the inspiration behind a new electromagnetic material that could someday make vehicles and aircraft “invisible” to radar.

As reported today in the journal Science Advances, a team of UC Berkeley engineers has developed a tunable metamaterial microwave absorber that can switch between absorbing, transmitting or reflecting microwaves on demand by mimicking the chameleon’s color-changing mechanism.

“A key discovery was the ability to achieve both broadband absorption and high transmission in a single structure, offering adaptability in dynamic environments,” said Grace Gu, principal investigator of the study and assistant professor of mechanical engineering. “This flexibility has wide-ranging applications, from to advanced communication systems and energy harvesting.”

Though the notion of the supernatural has captivated humanity across continents and centuries, the most compelling path to explaining such mysteries may reside in the fundamental operations of nature itself. The premise that there is no realm beyond the natural order underpins the hypothesis that any genuine paranormal or spiritual phenomenon, if it exists, must be quantum in character. On the surface, this sounds audacious: quantum theory is already widely deemed one of the most counterintuitive scientific frameworks, replete with superpositions, entanglement, and the undeniable role of altering reality via measurement. Yet these very features seem to provide the most plausible scaffolding upon which experiences such as extrasensory perception (ESP), clairvoyance, telepathy, contact with disembodied spirits, psychokinesis, reincarnation, or even a continuation of existence in an afterlife, could be built.

Those who have conducted painstaking investigations into alleged parapsychological happenings often begin with the simplest question: Can these events be rigorously documented? The Princeton Engineering Anomalies Research (PEAR) program endeavored to place mind–machine interactions under stringent laboratory conditions for more than two decades, testing whether human intention could alter random-event generators. Their experimental data reported “small but consistent deviations from expected outputs” (Jahn & Dunne, 1987, p. 45). Mainstream critics rightly pointed to the difficulty of reconciling such deviations with known physics. However, these critics also noted that if the data were taken at face value, the underlying mechanism could only be teased out by exploring deeper layers of reality that engage both mind and matter — precisely the realm where quantum theory holds sway.

As we delve further into the annals of psychical research, Dean Radin’s contributions provide an illuminating guide. In The Conscious Universe: The Scientific Truth of Psychic Phenomena, Radin (1997) summarizes meta-analyses across thousands of trials testing telepathy, clairvoyance, and precognition. He concludes that “if psi is real, then we will see small but systematic deviations from chance expectations across many studies” (p. 136). Over and over, this is what he reports. Conventional interpretations falter, but an appeal to quantum processes — whose probabilistic nature might be subtly influenced by consciousness — begins to feel less like arcane speculation and more like a coherent, if daring, hypothesis.

For decades, creating human skin models with physiological relevance has been a persistent challenge in dermatological research. Conventional approaches, such as rodent models and two-dimensional skin cultures, fail to replicate the complexity and functionality of human skin, particularly in aspects like appendage development. These gaps hinder progress in translating laboratory findings into effective clinical treatments. The scientific community has long recognized the urgent need for advanced skin models that authentically emulate human skin’s structure and function.

On January 16, 2025, a pivotal study (DOI: 10.1093/burnst/tkae070) published in the journal Burns & Trauma made remarkable progress in skin regeneration. Researchers discovered that employing an air-liquid interface (ALI) culture method significantly enhances hair follicle formation within hiPSC-derived skin organoids compared to traditional floating culture techniques. This breakthrough holds immense potential for advancing therapies for skin disorders and crafting next-generation skin regeneration solutions.

The research employed an ALI model with transwell membranes to cultivate hiPSC-derived skin organoids (SKOs), contrasting its efficacy with conventional floating culture methods. The results were striking—SKOs under ALI conditions exhibited superior hair follicle growth, both in quantity and structural complexity. These follicles were not only larger and more mature but also demonstrated features akin to natural hair shafts, closely mirroring in vivo hair follicle development. Moreover, ALI-cultured SKOs exhibited enhanced epidermal stratification and differentiation, signifying a more precise replication of human skin architecture. These findings underscore the promise of ALI culture in advancing skin organoid engineering, offering a sophisticated and functional platform for research and therapeutic development in dermatology.

In a pioneering approach to achieve fusion energy, the SMART device has successfully generated its first tokamak plasma. This step brings the international fusion community closer to achieving sustainable, clean, and virtually limitless energy through controlled fusion reactions.

The work is published in the journal Nuclear Fusion.

The SMART tokamak, a state-of-the-art experimental fusion device designed, constructed and operated by the Plasma Science and Fusion Technology Laboratory of the University of Seville, is a unique spherical tokamak due to its flexible shaping capabilities. SMART has been designed to demonstrate the unique physics and engineering properties of Negative Triangularity shaped plasmas towards compact fusion power plants based on Spherical Tokamaks.

In recent years, biomedical devices have proven to be able to target also different neurological disorders. Given the rapid ageing of the population and the increase of invalidating diseases affecting the central nervous system, there is a growing demand for biomedical devices of immediate clinical use. However, to reach useful therapeutic results, these tools need a multidisciplinary approach and a continuous dialogue between neuroscience and engineering, a field that is named neuroengineering. This is because it is fundamental to understand how to read and perturb the neural code in order to produce a significant clinical outcome.

A new stroke-healing gel created by UCLA researchers helped regrow neurons and blood vessels in mice whose brains had been damaged by strokes. The finding is reported May 21 in Nature Materials.

“We tested this in laboratory mice to determine if it would repair the brain and lead to recovery in a model of stroke,” said Dr. S. Thomas Carmichael, professor of neurology at the David Geffen School of Medicine at UCLA and co-director of the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research. “The study indicated that new brain tissue can be regenerated in what was previously just an inactive brain scar after stroke.”

The results suggest that such an approach could some day be used to treat people who have had a stroke, said Tatiana Segura, a former professor of chemical and biomolecular engineering at UCLA who collaborated on the research. Segura is now a professor at Duke University.