According to a recent study from Our World In Data, in the early-to-mid 20th century, the average annual death toll from disasters was very high, often climbing to over a million. In recent decades, such deaths are typically fewer than 20,000 people, even as natural disasters become more frequent and more extreme.
Commonly called “forever chemicals,” PFAS are synthetic chemicals found nearly everywhere — in air, water, and soil — and can take thousands of years to break down in the environment.
The EPA has stated there is no safe level of exposure to PFAS without risk of health impacts, but now it will require that public water utilities test for six different types of PFAS chemicals to reduce exposure in drinking water. The new standards will reduce PFAS exposure for 100 million people, according to the EPA, and prevent thousands of deaths and illnesses.
Dementia blood tests are now being offered at more than 50 memory clinics across the U.K., in a landmark five-year trial aiming to transform how the disease is detected. Led by researchers at Oxford and University College London, the study will screen approximately 5,000 volunteers for protein biomarkers linked to Alzheimer’s and other forms of dementia. Currently, around one in three people with dementia in England has never received a formal diagnosis, and painful, slow pathways mean some patients wait up to four years for results. Earlier detection could connect patients to newer treatments that work best in the disease’s earliest stages.
A new study from the University of Washington’s Institute for Health Metrics and Evaluation found that the super-region of Southeast Asia, East Asia, and Oceania had the world’s largest net gain in life expectancy between 1990 and 2021 (8.3 years), largely due to reductions in mortality from chronic respiratory diseases, stroke, lower respiratory infections, and cancer.
The government will pay for the most widely used methods to avoid pregnancy, such as IUDs, contraceptive pills, hormonal implants or the day after pill, for the nine million Canadian women of reproductive age, Deputy Prime Minister Chrystia Freeland said at a press conference. “Women should be free to choose the contraceptives they need without cost getting in the way. So, we’re making contraceptives free,” Prime Minister Justin Trudeau said.
The new law will allow adults to carry up to 25 grams of cannabis for their own consumption and store up to 50 grams at home. Public consumption will be allowed, so long as it is not within sight of children or near sports facilities. It will also be prohibited in pedestrian zones between 7 a.m. and 8 p.m. It is slated to come into effect on April 1.
The Environmental Protection Agency has announced that the U.S. will join 50 others nations worldwide enacting a comprehensive ban on asbestos, a carcinogen that kills tens of thousands of Americans every year but is still used in some chlorine bleach, brake pads, and other products. The final rule marks a major expansion of EPA regulation under a landmark 2016 law that overhauled regulations governing tens of thousands of toxic chemicals in everyday products, from household cleaners to clothing and furniture.
Researchers—representing institutions such as the universities of Oxford, Yale, Johns Hopkins, and Grenada—surveyed 795 people on the issue, asking about supervised use specifically for treatment and for well-being enhancement. Participants, the report says, “rated the individual’s decision as morally positive in both contexts.” The study is of note because although psilocybin “has shown promise both as a treatment for psychiatric conditions and as a means of improving well-being in healthy individuals,” authors wrote.
The Oregon Outback International Dark Sky Sanctuary has become the largest dark sky sanctuary on Earth, covering 2.5 million acres of southeastern Oregon’s Lake County after receiving official certification from DarkSky International. The designation protects skies already considered among the darkest in the world, with nearly 1.7 million acres managed by the Bureau of Land Management under commitments for ongoing monitoring and lighting improvements. Beyond stargazing, the protection matters for wildlife along the Pacific Flyway and species like bighorn sheep and sage grouse that depend on undisturbed terrain. Organizers hope the sanctuary could eventually expand to over 11 million acres.
Fewer middle-aged people are dying from cancer in the U.K. than at any point over the last 25 years, a new study from Cancer Research UK has revealed. The study showed that overall, mortality rates have dropped by 37% in men and by 33% in women over that span.
