Scientists have identified a meteorite in the Sahara desert as the first physical evidence of a lost planet or planetary body from the early solar system, indicating a distinct evolutionary path in planetary formation. The discovery expands our understanding of how the solar system formed and what types of celestial bodies existed billions of years ago.

Space.com · 4 Jun

Researchers have determined that Westlothiana lizziae, a salamander-like fossil found in West Lothian in 1984, represents land-walking animals 14 million years earlier than previously thought. The discovery fills a significant gap in the fossil record and reshapes understanding of vertebrate evolution from water to land.

Space Daily · 4 Jun

Scientists have developed a method to enhance polymer materials' ability to absorb ballistic energy by embedding mechanophore cross-links, which activate under force to dissipate impact. The breakthrough could lead to stronger, lighter protective materials for armor and safety equipment.

Nature.com · 3 Jun

Researchers have identified manikomycin, a natural antibiotic with an entirely new molecular structure and mechanism of action, targeting a previously unexploited site on bacterial ribosomes. The discovery demonstrates a promising new approach to combating antibiotic-resistant infections through improved screening methods for natural compounds.

Nature.com · 3 Jun

Scientists have discovered that beneficial gut bacteria produce acetylcholine, a neurotransmitter that directly enhances mucosal immune defences and reinforces the symbiotic relationship between microbes and human hosts. The research identifies a previously unknown mechanism by which diet and microbiome interact to strengthen immune education and protection against pathogens.

Nature.com · 3 Jun

Researchers have completed detailed longitudinal analysis of IDH-mutant gliomas, revealing how genetic, epigenetic, and environmental factors interact to drive brain cancer progression. The findings published in Nature provide crucial insights that could inform more targeted treatment approaches for these devastating tumours.

Nature.com · 3 Jun

Researchers have identified a previously ignored type of brain cell that could explain why human memory appears to have no upper limit, challenging the assumption that cognition is determined solely by the brain's 86 billion neurons. The discovery may reshape understanding of how memory formation and storage works at the cellular level.

Space Daily · 3 Jun

Juno observations at Jupiter's bow shock have revealed a universal scaling law that explains how cosmic rays gain energy across different celestial bodies, from planets to distant supernovae. The discovery provides the first direct measurements of relativistic electron acceleration and offers a unified framework for understanding high-energy particle physics throughout the universe.

Nature.com · 3 Jun

Researchers are applying mRNA platform technology to develop therapies for conditions including rare genetic diseases, cancer, and chronic illnesses, building on COVID vaccine success. Clinical trials show promising results for enzyme replacement therapies and genome modification treatments that could benefit millions of patients worldwide.

Nature.com · 3 Jun

The James Webb Space Telescope has detected a fully formed stellar bar in a massive galaxy from when the universe was only 10% of its current age, contradicting existing cosmological models that predict such structures could not form so early. The discovery provides new insights into how the earliest massive galaxies halted star formation and evolved, potentially requiring revision of galaxy formation theory.

Space Daily · 3 Jun

NASA has successfully completed final inspection of the Nancy Grace Roman Space Telescope's mirror system, clearing a critical milestone before the observatory ships to Florida for launch preparation. The telescope, set to launch in 2027, will survey the universe with 100 times the field of view of Hubble, advancing dark energy and exoplanet research.

Space.com · 3 Jun

Researchers have produced the first comprehensive genome map of the Greenland shark, revealing genetic mechanisms behind its extraordinary 400-year lifespan. The breakthrough could inform development of treatments for cancer and age-related diseases in humans.

Phys.Org · 3 Jun

NASA-supported scientists have discovered a new mechanism explaining how Earth acquired essential elements for habitability, with Jupiter playing a previously unknown role in delivering these materials to the early planet. The findings reshape understanding of planetary formation and the conditions that made Earth capable of supporting life.

NASA · 3 Jun

Scientists using Australia's most powerful radio telescope have produced the most detailed map of cosmic magnetic fields ever created, advancing understanding of how galaxies and stars form. The breakthrough provides new tools to study the fundamental forces that govern how matter moves through space.

The Conversation Africa · 3 Jun

Johns Hopkins researchers used the James Webb Space Telescope to analyze atmospheric conditions on Hot Jupiter exoplanets in the Microscopium constellation, including WASP-94A b where mineral clouds condense and vaporize. The observations advance humanity's ability to study alien world atmospheres and understand planetary formation beyond our solar system.

Good News Network · 29 May

Researchers have identified the specific brain pathways that process surprise, marking a significant advance in understanding human cognition and decision-making. The findings could inform future approaches to recognising and resisting psychological manipulation.

Ideapod · 29 May