Celebrate America’s 250th birthday at a new state flower exhibit
Stop and smell America’s state flowers at the U.S. Botanic Garden in Washington, D.C., open now through October 12, 2026.Stop and…
Peptides are unproven as health aids. FDA may unleash them anyway
Rather than reining in the compounds, the FDA may be poised to broaden access, perhapas even adding peptides to supplements. Expert…
Cows’ methane burps may be fueled by a newfound organelle in gut microbes
In cows’ guts, ciliates contain a tiny organelle called a hydrogenobody that may drive production of methane, a potent greenhouse…
Prenatal surgery for spina bifida may get a boost from stem cells
A clinical trial for spina bifida treatment suggests that a surgical approach relying on stem cells is safe for patients. Its effic…
Seismic data captured the sound of awe during a solar eclipse
From the hush of people coming to a standstill to the reverberations of fans, seismic data can capture the ebbs and flows of human …
Can ‘extinct’ volcanoes still erupt? A Greek peak holds surprising clues
Tiny crystals suggest extinct volcanoes could still grow underground, a finding that could reshape how scientists assess eruption r…
Uranus has weird rings. Astronomers now know the source of two of them
The Nu ring seems to be fed by unknown rocky bodies, whereas the Mu ring appears rich in water ice and linked to the moon Mab.The N…
This dangerous pregnancy complication is common. A new treatment might help
Preeclampsia complicates 3 to 8 percent of pregnancies. In a recent trial, a blood filter lowered blood pressure and helped prolong…
The earliest evidence of the first stars may lie in a distant gas clump
James Webb data reveal pristine gas irradiated by energetic light some 450 million years after the Big Bang — a sign it may house…
Ancient DNA tests the notion that allergies are due to our dirtier past
An analysis of ancient DNA and modern disease risk suggests some immune genes may reduce allergy risk rather than increase it.An an…