Celebrate America’s 250th birthday at a new state flower exhibit

Peptides are unproven as health aids. FDA may unleash them anyway

Science News·4

Can AI help doctors avoid missed diagnoses? A new study suggests yes

Science News·4

Cows’ methane burps may be fueled by a newfound organelle in gut microbes

Science News·6

Can ‘extinct’ volcanoes still erupt? A Greek peak holds surprising clues

Science News·9

NASA Curiosity rover finds mysterious life linked molecules on mars

Science News·10

Uranus has weird rings. Astronomers now know the source of two of them

Science News·7