Scientific American.com

As Measles Continues to Rise, CDC Muffles Vaccine Messaging
By burying an assessment with updates and recommendations about the U.S.’s current measles outbreaks, the CDC has signaled an alarming shift in its public messaging
Watch SpaceX Launch Historic Fram2 Crewed Mission over Earth’s Poles Tonight
Fram2, a first-of-its-kind private mission to send four astronauts into polar orbit around Earth, is about to launch
Big Banks Quietly Prepare for Catastrophic Climate Change
Morgan Stanley, JPMorgan and an international banking group have quietly concluded that climate change will likely exceed the Paris Agreement's 2 degree goal and are examining how to maintain profits
Is There a Plus Side to Mental Labor?
Women shoulder most of the work in managing a family and tell us it’s exhausting, but some also say it has benefits
Top U.S. Researchers Warn against ‘Climate of Fear’ Threatening Science
Despite fears that speaking out will make them targets, top researchers warn that the Trump administration’s “wholesale assault on U.S. science” will harm the nation
Why 50-Degree-F Days Feel Warmer in Spring Than in Fall
There are real, physiological reasons why the same temperature feels different in April and October
Does Intermittent Fasting Improve Health Beyond Weight Loss?
Intermittent fasting has gained a following, in part because of tantalizing hints that it can boost cognition, fend off cancer and even slow aging
Time Spent in Nature is Good for Your Brain, but an Excess Can Negate These Benefits
A “Goldilocks” measure of green space might help stave off dementia, but an excess could lead to cognitive decline
The Sounds of Sharks, Meaning behind Mars Molecule and Federal Cuts to Science and Health Agencies
Cuts to federal health and science agencies continue. Plus, we discuss the sounds of sharks, the meaning of Martian molecules and one big dino claw.
Are Near-Death Experiences the Brain's Attempt to Survive Lethal Threats?
Researchers put forward a comprehensive model outlining the conditions that may give rise to the vivid mental phenomena that some people experience as they near death
COVID Research Funding to Be Slashed, NIH Documents Show
Studies on COVID, climate change and South Africa are on the latest list of terminated grants by the U.S. National Institutes of Health, according to updated documents obtained by Nature
What Caused the Magnitude 7.7 Myanmar and Thailand Earthquake?
A magnitude 7.7 earthquake in Myanmar caused widespread shaking and likely considerable damage because of a lack of buildings built to withstand temblors
Amid Trump Cuts, Climate Researchers Wait for the Ax to Fall
Climate experts whose research is funded by federal grants hide, whisper and wait for their jobs to disappear
PFAS Found in Nearly Half of Americans’ Drinking Water
New data released by the EPA show that nearly half of people in the U.S. have drinking water contaminated by toxic “forever chemicals,” or PFAS
As Starlink and Other Satellites Proliferate, Astronomers Learn to Manage Interference
Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists are coping
The First Sightings of Hofstadter's Butterfly Emerged from a Happy Accident
In a first, physicists have directly seen Hofstadter’s butterfly—a long-sought-after fractal in the quantum realm
How Long Do Pregnancy and Birth Affect the Body?
Data from 300,000 births reveal how essential biological measurements are altered by carrying and delivering a baby
Safe, Cheap and Non-Invasive: Ultrasound Could Treat Cancer, Psychiatric Disorders and More
A bioengineer highlights the potential of low-intensity ultrasound for multiple uses, from enhanced drug delivery to the brain to combating cancer
Slashing Programs That Help People with Disabilities Is a Nod to Eugenics
By going after Social Security, Department of Veterans Affairs and the Department of Education, Donald Trump is signaling his belief that having “good genes” means not having a disability
When Was the First Exoplanet Discovered?
Evidence of alien worlds goes back farther than you think