In the latest episode of a podcast series, global environment editor Jon Watts explores how to save the Amazon, a question that journalist Dom Phillips was investigating before his tragic murder. This episode reveals groundbreaking insights from archaeologists who are uncovering the rich history of the Amazon, showing that it has been significantly shaped by indigenous peoples over thousands of years. This matters because understanding the Amazon's past is crucial for its future conservation efforts and highlights the importance of indigenous knowledge in protecting this vital ecosystem.

Recent research reveals alarming temperatures in Amazonian lakes, reaching up to 41C, leading to mass die-offs of endangered pink river dolphins and fish. This situation is a direct consequence of severe droughts and heatwaves affecting the region, highlighting the urgent need for environmental awareness and action. The health of these ecosystems is crucial not only for the species that inhabit them but also for the overall biodiversity of the Amazon, making this a significant concern for conservation efforts.

Unesco has taken a significant step by adopting global standards for neurotechnology, a field that has rapidly evolved due to advancements in AI and the rise of consumer-oriented devices. This move is crucial as it aims to establish ethical guidelines and safeguards in a domain often referred to as the 'wild west' of technology. By setting these standards, Unesco is helping to ensure that innovations in neurotechnology are developed responsibly, protecting individuals' rights and promoting safe practices in harnessing data from the brain and nervous system.

A recent memo from Bill Gates has sparked criticism from climate scientists who argue that it relies on misleading arguments regarding the climate crisis. Experts claim that Gates presents a false choice between addressing emissions and providing aid to the poor, which undermines the urgency of the climate threat. This debate is crucial as it highlights the need for a balanced approach to climate action that considers both environmental and social justice.

Collins dictionary has named 'vibe coding' as its word of the year for 2025, highlighting a significant trend in software development where natural language is transformed into code using AI. This recognition not only showcases the evolving landscape of technology but also reflects how language adapts to new innovations. As more people engage with AI in their daily lives, understanding terms like 'vibe coding' becomes essential, marking a shift in how we interact with technology.

Iida Turpeinen's debut novel, 'Beasts of the Sea', offers a captivating narrative about the extinction of Steller's sea cow, a creature discovered by Georg Wilhelm Steller in 1741. While the book is engaging and well-written, it raises important questions about the relationship between human advancement and environmental degradation. This story matters because it highlights the consequences of our actions on nature and serves as a reminder of the fragility of ecosystems.

The garden shed of Edward Jenner, the pioneer of the smallpox vaccine and a key figure in immunology, has been added to the heritage at risk register by Historic England. This recognition highlights the importance of Jenner's contributions to public health, as his work laid the foundation for modern vaccination practices that have saved countless lives. Preserving this site not only honors Jenner's legacy but also serves as a reminder of the ongoing importance of vaccination in global health.

The beaver supermoon, the largest and brightest of 2025, has captivated skywatchers as it appeared just 357,000 km from Earth. This stunning celestial event not only offers a breathtaking view but also serves as a reminder of the beauty and wonder of our universe. Observers from various locations, including Sydney's iconic Bondi Beach, have shared their experiences, making it a moment of connection and awe for many.

In the latest episode of the podcast series, Jon Watts, the Guardian’s global environment editor, explores the vital question of how to save the Amazon rainforest, a topic that resonates deeply following the tragic murder of journalist Dom Phillips. This episode highlights the efforts of various individuals, including a government minister focused on developing Brazil's bioeconomy and a startup founder creating innovative superfood supplements. Their work underscores the importance of preserving the rainforest, not just for its ecological value but also for its potential economic benefits, making it clear that protecting this vital resource is crucial for both the environment and local communities.