Tornado in May? That’s harder to say
Research finds US twisters are easiest to predict in April. Barry Keily reports.
Filming fast: scientists capture molecular rotation
Quantum movie presents 651 images in trillionths of a second.
Sound volume and decision-making linked by maths
The field of psychophysics receives much-needed experimental validation. Barry Keily reports.
Science history: Virginia Apgar and the score you didn’t know you had
Simple system made a major contribution to assessing the health of newborns. Jeff Glorfeld reports.
More bad news about vaping
Just a few puffs can mess with your blood flow. Paul Biegler reports.
