The medical school of Duke University, part of a fully integrated health system
The White House has released a July Fourth report criticizing the Smithsonian’s portrayal of American history as biased toward activism. President Trump has issued an executive order directing sidewalk signs outside the Smithsonian and a temporary exhibit to present what he calls accurate information, while Smithsonian leadership defends ongoing scholarship and a fuller account of the nation’s story.
Wildfire smoke from Canadian fires is driving hazardous air across multiple U.S. states. Health officials urge people to stay indoors and protect indoor air quality, with guidance on HVAC use and DIY filters. Experts warn that smoke can affect the heart, brain and pregnancy, and that air quality can remain poor for days.
Meteorological agencies and the UN have reported a very strong El Niño that has continued to intensify in August 2026. Forecasts show record-warm Pacific sea-surface temperatures, rising global heat and an elevated risk of droughts, floods and food insecurity that will push tens of millions more people into acute hunger this year and next.
A AP-NORC poll finds extreme heat is increasingly affecting Americans’ daily lives, from electricity bills to travel plans, with West and Midwest hardest hit and Democrats more likely to report major impacts. The survey, conducted July 23–27, 2026, shows a shift in perception of climate change and growing energy costs.
New observational data suggests Shingrix vaccination in older adults is associated with lower cardiovascular risk and reduced dementia incidence over multi-year follow-ups. Studies compare Shingrix to Zostavax and find reductions in heart disease, stroke, and dementia, with stronger signals in men for heart outcomes.