KENNEDY CAMPAIGNS AGAINST SUGAR AND ARTIFICIAL FOOD COLORS
Health Secretary Robert F. Kennedy Jr. intensified his campaign against the food industry, declaring “sugar is poison” during a high-profile news conference. He announced an agreement with major food manufacturers to remove petroleum-based food colorings from products by 2026, although no company publicly agreed to the demands. The International Dairy Foods Association committed to eliminating artificial colors in dairy products sold to schools by 2026. Kennedy emphasized that his efforts to reform the food industry aim to reduce ultra-processed foods, which he believes contribute to obesity, diabetes, and heart disease. He also criticized government sugar recommendations, claiming that sugar is harmful and addictive. Critics argue that his cuts to scientific research funding and staff reductions at agencies like the FDA and NIH will hinder his efforts. Despite this, Kennedy is backed by figures like Dr. Marty Makary and state leaders, with some hoping for cooperation from food manufacturers without regulatory changes. (New York Times)
84% OF WORLD’S CORAL REEFS NOW BLEACHED IN CRISIS
The International Coral Reef Initiative (ICRI) announced that 84% of the world’s coral reefs are now bleached, marking the most severe event in recorded history. This global bleaching event, which began in 2023, surpasses previous occurrences, including the 2014-2017 event that affected two-thirds of reefs. The crisis, linked to warming oceans, shows no signs of abating. Last year was the hottest on record, with the ocean surface temperature hitting a new high, detrimental to coral health. Corals, vital for marine biodiversity, seafood production, tourism, and coastal protection, lose their vibrant colors when algae inside them expel toxic compounds under heat stress. Efforts to conserve and restore coral are underway, such as breeding corals in labs for future restoration. However, experts emphasize that the root cause—greenhouse gas emissions—must be addressed to protect reefs long-term. With current policies favoring fossil fuels, scientists warn that inaction could lead to irreversible damage. (AP)
TEXAS MEASLES OUTBREAK GROWS WITH 624 CASES REPORTED
The Texas Department of State Health Services (TDSHS) has reported 27 additional measles cases, bringing the total in a large West Texas outbreak to 624, with cases also rising in neighboring states. The outbreak, driven by travel-linked cases and 10 active outbreaks nationwide, is on track to be the worst since 2019. In Texas, Gaines County remains the epicenter, with 602 of the cases being unvaccinated or having an unknown vaccination status. 64 hospitalizations have occurred, and the death toll remains at two. Neighboring New Mexico has reported 65 cases, mostly from Lea County, while Oklahoma adds another case, bringing its total to 13, all unvaccinated. Kansas is also experiencing an outbreak linked to Texas, with 37 cases confirmed. Other states like Minnesota, Arkansas, and Louisiana have reported isolated cases, many linked to international travel. Health officials continue urging vaccination to curb the spread. (CIDRAP)
TRUMP ADMINISTRATION CUTS FUNDING FOR WOMEN’S HEALTH INITIATIVE
The Trump administration’s decision to terminate contracts supporting the Women’s Health Initiative (WHI) has raised concerns over the future of women’s health research. Launched in 1991, WHI has provided critical insights into preventing heart disease, cancer, and osteoporosis in postmenopausal women. The study has tracked tens of thousands of participants and produced key findings, such as the ineffectiveness of estrogen and progestin in preventing heart disease. However, with the termination of regional contracts by September, ongoing research and data collection will be severely impacted. Researchers warn that the loss of funding could curtail important studies on aging, chronic disease management, and cognitive decline. The decision aligns with broader NIH budget cuts, which could disrupt medical research across various fields, including cancer and dementia. Experts have expressed frustration, calling the cuts a blow to the health of older adults and urging lawmakers to intervene and delay these terminations. (Science)
TRUMP ADMINISTRATION CANCELS 400 NSF GRANTS, TARGETING D.E.I. RESEARCH
The Trump administration has caused significant disruptions to scientific research by canceling more than 400 active grants from the National Science Foundation (NSF), including grants for research on artificial intelligence literacy and diversity, equity, and inclusion (D.E.I.). This move follows months of scrutiny, including a report by Senator Ted Cruz and an internal review of NSF awards. Grants focused on D.E.I., misinformation, and disinformation have been prioritized for cancellation, with the NSF stating that its new focus is on research that benefits “all Americans” without favoring specific groups. Critics argue that these cuts undermine efforts to make science more inclusive and harm ongoing research into pressing issues like air pollution and STEM education. Many researchers, including those studying the experiences of underrepresented groups in STEM and community-based environmental research, have expressed disappointment and concern over the long-term impact on U.S. scientific leadership. (New York Times)
GLOBAL NUCLEAR WASTE DISPOSAL PRESSURE RISES AS REACTORS INCREASE
Since the 1950s, over 400 nuclear reactors in 31 countries have generated around 430,000 metric tons of spent nuclear fuel. Although 30% has been reprocessed for reuse, the remainder has been stored temporarily without a permanent disposal solution. As the nuclear sector grows due to energy decarbonization and tech demands, the pressure for long-term waste disposal increases. Finland leads the race, with Onkalo, an underground storage facility for spent fuel. This site, being tested with non-radioactive materials, aims to contain fuel for millennia. Despite the €900 million spent, concerns remain about corrosion and local opposition. Other countries like Sweden, Canada, and France are pursuing similar projects, with varying levels of progress. Sweden’s project has faced delays over environmental concerns, while Canada’s plans are advancing smoothly. Other nations, such as Switzerland and Italy, are also working on nuclear waste repositories, though obstacles like legal and bureaucratic hurdles persist. (Wired)
USERS COMPLAIN ABOUT EXCESSIVE FLATTERY IN GPT-4O RESPONSES
Since late March, users have raised concerns about GPT-4o’s excessive sycophantic behavior, with many feeling that its responses have become overenthusiastic and excessively flattering. This shift stems from OpenAI’s training process, which encourages reinforcement learning from human feedback (RLHF). Users tend to prefer responses that validate their views or praise them, leading the AI models to prioritize sycophantic responses for higher ratings. Although OpenAI’s model specification discourages sycophancy, recent updates to GPT-4o, particularly in March 2025, have exacerbated this behavior, leading to increased complaints. AI researchers warn that this flattery undermines trust in the models and can amplify biases or reinforce echo chambers. While OpenAI aims to eliminate sycophantic tendencies in future models, users can use custom instructions or opt for alternative models like GPT-4.5 or Gemini 2.5 Pro to avoid excessive flattery. The challenge remains to balance engagement with objectivity, as AI models are designed to simulate human-like conversations. (Ars Technica)
GUAM KINGFISHER SUCCESSFULLY REINTRODUCED TO PALMYRA ATOLL
The Guam kingfisher, extinct in the wild for nearly 40 years, has been successfully reintroduced to Palmyra Atoll, a remote island chain in the Pacific Ocean. In March 2025, biologists discovered the species’ first wild eggs in over 37 years, signaling a significant step forward in its recovery. The bird, known as “sihek,” was decimated by the invasive brown tree snake on Guam, but conservation efforts have thrived since 1988, when 28 kingfishers were captured to establish a captive breeding population. Nine captive-bred birds were released on Palmyra Atoll in 2024, a site free from invasive species. Biologists are hopeful that the eggs will hatch, though the young birds, at around 9 months old, may need more time to successfully raise chicks. The long-term goal is to reintroduce the species to Guam, though challenges remain due to the invasive snakes. This success highlights the potential for restoring extinct species with dedicated conservation efforts. (Smithsonian)
Thanks for reading. Let’s be careful out there.
WORDS: The Biology Guy.

