‘Sycophantic’ AI chatbots tell users what they want to hear, study shows

This week in science news, we explore the dazzling display of comets racing toward the sun and uncover the mystery behind our galaxy's glow. Additionally, scientists share intriguing insights into why time seems to speed up as we age. These discoveries not only captivate our imagination but also deepen our understanding of the universe and our place within it, making it an exciting time for science enthusiasts.

Recent research suggests that Neanderthals were more vulnerable to lead poisoning than modern humans, which may have played a role in our evolutionary advantage. This exposure to lead over millions of years could have contributed to the development of language in humans, setting us apart from our Neanderthal cousins. Understanding these differences not only sheds light on our evolutionary history but also highlights the unique traits that have shaped human civilization.

Scientists are gearing up for the possibility of another Carrington Event, a massive solar storm that could disrupt technology on Earth. While the last event in 1859 caused significant telegraph outages, today's reliance on technology makes the stakes much higher. Experts emphasize that there are currently no effective solutions to mitigate the impact of such an event, highlighting the need for better preparedness and research in solar weather forecasting.

The Guardian highlights the emergence of a new wave of horror films in 2025, which are not only entertaining but also socially relevant, reflecting the fears of our times. This surge in horror cinema is significant as it showcases how filmmakers are using the genre to comment on contemporary issues, particularly the anxieties surrounding technology and artificial intelligence. As audiences flock to theaters, these films are reshaping our understanding of horror and its role in society.

Scientists are urging that bacon and ham sold in the UK should feature cigarette-style warnings about the cancer risks associated with nitrites. This call to action highlights the inaction of successive British governments over the past decade, despite clear evidence linking these chemicals to bowel cancer. The demand for labeling is crucial as it aims to inform consumers and potentially reduce health risks, emphasizing the need for greater accountability in food safety.

The possibility of bringing back Neanderthals within the next 20 years has sparked a fascinating debate. While advancements in technology may make this feasible, it raises important ethical questions about whether we should actually pursue such a goal. This discussion is crucial as it touches on our understanding of evolution, conservation, and the responsibilities we hold towards extinct species.

Bird flu cases are on the rise again after a quiet summer, a trend that scientists anticipated. While the increase is concerning, the future implications for public health remain uncertain. Understanding the dynamics of this resurgence is crucial for preparedness and response strategies.

Recent discoveries in Spanish caves have revealed that bearded vulture nests contain artifacts dating back 600 years, including a crossbow bolt, part of a slingshot, and 25 shoes. This finding is significant as it not only sheds light on the historical interactions between humans and wildlife but also highlights the importance of these nests as archaeological sites. Such discoveries can help us understand past human behaviors and the environment, making it a fascinating topic for both scientists and history enthusiasts.

Archaeologists have made an exciting discovery of a massive ancient Egyptian fortress, which also included a large bread oven and fossilized dough. This find is significant as it sheds light on the daily lives and culinary practices of ancient Egyptians, offering a glimpse into their culture and history. Such discoveries not only enhance our understanding of ancient civilizations but also spark interest in archaeological research and preservation.

A remarkable discovery near the Temple Mount has unveiled a 2,700-year-old cuneiform text that sheds light on the interactions between the Kingdom of Judah and the Assyrian Empire. This ancient pottery sherd reveals that Judah was late on a tribute payment, providing valuable insights into the political dynamics of the time. Such findings are crucial as they enhance our understanding of historical relationships and trade practices in the ancient Near East.

Get ready to put your lunar knowledge to the test with this fun quiz! It challenges you to identify various features of the moon, including famous craters and the historic Apollo landing sites. This is not just a test of trivia; it’s a chance to deepen your appreciation for our celestial neighbor and learn more about its fascinating geography.

The Fenix E35R flashlight is a compact and versatile everyday carry option that impresses with its IP68 waterproof rating and five different lumen modes. Its rechargeable USB-C feature adds convenience, making it an ideal choice for outdoor enthusiasts and anyone in need of a reliable light source. This flashlight stands out for its practicality and durability, ensuring it can handle various conditions while providing excellent illumination.

Cholera is making a troubling resurgence, particularly in Africa, despite the fact that it can be effectively controlled with vaccines. Hakainde Hichilema, the president of Zambia, and Tedros Adhanom Ghebreyesus, the director general of the World Health Organization, emphasize the urgent need to ramp up vaccine production. The historical context is stark; cholera outbreaks have been virtually eliminated in places like Britain and the United States for over a century. This situation highlights a critical gap in political will and resources, which is preventing us from consigning this ancient disease to history.

Recent research has revealed that mRNA-based COVID-19 vaccines may offer a new avenue for cancer treatment, particularly for patients whose tumors are resistant to conventional immunotherapy. This finding is significant as it opens up possibilities for enhancing the immune system's ability to recognize and eliminate cancer cells, potentially improving outcomes for many patients.