What the Air You Breathe May Be Doing to Your Brain

A new variant of mpox, previously known as monkeypox, has been detected in some communities in the US and Europe. While public health officials state that the risk to the general public remains low, the emergence of community transmission in new areas poses challenges for detecting and controlling the virus's spread. This situation highlights the importance of vigilance in public health efforts to prevent outbreaks.

Reflect Orbital, a California-based startup, has sparked controversy with its ambitious plan to deploy 4,000 giant mirrors in low Earth orbit to sell sunlight at night. While the idea may sound innovative, astronomers are raising alarms about the potential consequences, including interference with telescopes, disruption for stargazers, and environmental impacts. This project could fundamentally alter our night sky and the way we observe the universe, making it a significant concern for both scientists and the public.

A new study reveals that current carbon calculators significantly underestimate the warming impact of flight emissions. This is crucial because it highlights the need for more accurate tools to assess our environmental footprint, especially as air travel continues to rise. Understanding the true impact of our flights can lead to better decision-making for both individuals and policymakers, ultimately helping to combat climate change.

Elon Musk's Starlink satellite network is making significant strides in the Global South, but this rapid expansion raises questions about trust and regulation. Steven Feldstein from the Carnegie Endowment for International Peace highlights the potential risks involved, emphasizing the need for oversight in this unregulated space. As Starlink aims to provide internet access to underserved regions, understanding the implications of its growth is crucial for both users and policymakers.

Recent research indicates that air pollution may be a significant factor in marathon runners' slower finish times, particularly in urban areas with high levels of harmful particles. This finding is crucial as it highlights the impact of environmental conditions on athletic performance, raising awareness about the need for cleaner air in cities to support not only runners but public health overall.

In 1925, a group of seven students undertook a remarkable experiment, staying awake for 60 hours to challenge the notion that sleep is essential. This study aimed to explore the effects of prolonged wakefulness and contributed to the ongoing conversation about the importance of sleep in our lives. Understanding sleep's role is crucial as it impacts our health, productivity, and overall well-being.

Recent research highlights the potential impact of air quality on brain health, suggesting that pollutants may affect cognitive functions. This study is significant as it raises awareness about the importance of clean air for overall well-being and encourages discussions on environmental policies aimed at improving air quality.

A small piece of metal designed in Australia has significantly improved the vision of the James Webb telescope, which operates a million miles from Earth. This advancement is crucial as it enhances our ability to observe distant galaxies and celestial phenomena, ultimately expanding our understanding of the universe.

PBS is celebrating 25 years of the International Space Station (ISS) with a special airing of NOVA's 'Operation Space Station' on November 5 and 12. This documentary offers a unique glimpse into the design, construction, and operation of the ISS, highlighting its significance in advancing space exploration and international collaboration. It's a great opportunity for viewers to appreciate the incredible achievements in space science over the past quarter-century.