Where you store fat may influence the effect it has on your brain

In a groundbreaking study, scientists have identified a crucial area of the brain responsible for tracking internal mileage, using running rats to record brain activity. This discovery is significant as it enhances our understanding of how the brain processes distance and movement, potentially leading to advancements in treating conditions related to spatial awareness and memory.

Recent research reveals that some viruses, particularly in influenza cases, can mutate to become 'cheats' that require assistance from other viruses to replicate. This intriguing finding suggests that these cheating viruses may actually outnumber their normal counterparts in about a third of cases, potentially leading to milder infections. This matters because understanding these dynamics could help us develop better strategies for managing viral infections and improving public health outcomes.

A recent study highlights how a simple adjustment to menu options in canteens can encourage individuals to opt for healthier and more climate-friendly food choices. This is significant as it shows that small changes in our environment can lead to better decisions for both personal health and the planet, making it easier for everyone to contribute to sustainability efforts.

Recent research reveals that gut cells have a direct line of communication with the brain, suggesting that our digestive health could significantly influence our thoughts, emotions, and cravings. This discovery is important as it opens new avenues for understanding mental health and dietary choices, highlighting the intricate connection between our gut and brain.

This week in science news, we explore the discovery of the world's oldest mummy and an intriguing ant species that mates with clones of a distant relative. These findings not only shed light on ancient civilizations but also challenge our understanding of reproduction in the animal kingdom. Such discoveries are essential as they expand our knowledge of biodiversity and evolutionary processes, making them significant for both researchers and enthusiasts alike.

A significant milestone has been reached as sixty states have ratified a global treaty aimed at protecting the oceans, which will officially come into force in January. This treaty is crucial for marine conservation and reflects a growing international commitment to safeguarding our oceans, highlighting the importance of collaborative efforts in addressing environmental challenges.

The CDC's Advisory Committee on Immunization Practices has recently updated its recommendations regarding eligibility for this year's COVID-19 vaccines. This is important as it helps clarify who can receive the updated vaccines, ensuring that those most at risk are protected. Staying informed about these changes is crucial for public health and safety.

The recent decision by Kennedy's vaccine panel to limit access to COVID shots has raised concerns among public health advocates. This move could hinder efforts to achieve widespread vaccination, which is crucial for controlling the pandemic. As COVID-19 continues to pose a threat, limiting access to vaccines may lead to increased infections and complications, making this decision significant for public health.

A recent survey reveals that a quarter of UK university physics departments are at risk of closure due to funding pressures, with four out of five departments already making staff cuts. This alarming trend raises concerns about the future of physics education in the UK and its implications for the country's leadership in scientific research and innovation. The Institute of Physics highlights the urgency of addressing these challenges to ensure the sustainability of physics as a vital field of study.

Exciting news for space enthusiasts! NASA's VIPER moon rover, which was thought to be shelved, is set to be launched by Blue Origin in 2027. This mission aims to hunt for ice on the moon, which could be crucial for future lunar exploration and even for potential human colonization. The collaboration between NASA and Jeff Bezos' company highlights a significant step forward in our quest to understand the moon's resources and pave the way for deeper space missions.