Science

Scientists confirmed that a massive Alaska megatsunami was the second largest ever recorded, providing important data on geological activity. Source: BBC World

British scientists inspired by the self-repair mechanism of sunburned skin have developed a new energy storage material. The material undergoes structural changes after absorbing energy, enabling more efficient energy storage and release, with potential applications in next-generation battery technology.

The New York Times reports that scientists have detected surprising signs of an atmosphere on a trans-Neptunian object billions of miles from Earth. The finding challenges scientists’ understanding of how bodies in the outer solar system evolve. Trans-Neptunian objects are small icy worlds orbiting beyond Neptune, typically thought to be too cold and small to maintain atmospheres. This discovery could reshape our understanding of astrophysical processes in the solar system’s outer regions. ...

Nature Study: Singing Mouse Shows Specific Expansion of Motor Cortical Projections Nature has published a study on singing mouse neurosystems, revealing specific expansion patterns of motor cortical projections. Researchers found that when singing mice vocalize, their motor cortical projections expand to specific brain regions not observed in other mouse species. This finding provides new insights into the neural basis of complex behaviors such as singing and language. The study suggests that neural control of complex vocalization may involve specialized cortical expansion mechanisms, offering an important reference model for studying the neurobiological basis of human language and vocal disorders. ...

Key Gene Mutation Gave Humans the Gift of Speech, Mouse Study Confirms A groundbreaking study published in the New York Times reveals that a specific genetic mutation was crucial in giving humans the ability to speak. Researchers introduced the human variant of the FOXP2 gene — long associated with language development — into mice and observed significant changes in brain circuitry related to vocalization and learning. The findings provide the strongest evidence yet that this single genetic change played a pivotal role in the evolution of human speech. The study opens new avenues for understanding language disorders and could inform treatments for conditions such as autism spectrum disorder, which often involves communication difficulties. Scientists caution that human language is far more complex than vocalization alone, but the discovery represents a significant milestone in evolutionary genetics. ...

Gene Mutation Behind Human Speech Replicated in Mice Scientists have replicated in mice the gene mutation believed to have given humans the gift of speech, offering new insights into the biological foundations of human language evolution.

Massive Alaska megatsunami was second largest ever recorded A massive megatsunami struck Alaska, confirmed as the second largest ever recorded. New research suggests glacier melt driven by climate change is increasing the risk of giant waves in mountainous coastal regions. Scientists warn that as Arctic and sub-Arctic glaciers continue to retreat rapidly, similar extreme events could become more frequent, posing growing threats to coastal communities. Source: BBC World

NASA has released thousands of new photos from the Artemis II mission, highlighting nine of the best images including panoramic views of Earth and far-side lunar imagery.

A new study finds that a single dose of psilocybin-containing magic mushrooms can cause measurable anatomical changes in the brain.

The World Health Organization confirms two laboratory-confirmed hantavirus cases aboard the MV Hondius cruise ship, with seven total cases suspected. Officials raise concerns about possible human-to-human transmission among close contacts.