johns hopkins university

Scanning electron love

Like a coin machine sorting change according to size, a new lab-on-a-chip can sift cells according to their weight and...

Neither bio-mimicking robots nor insect-analog micro aerial vehicles (MAVs) are new concepts. But where super high-speed video capture, competitive figure...

As any soldier will tell you, consistent and realistic drill forms the foundation of any successful military action. But whereas...

A half-century of exploration has left the lunar surface littered with discarded spacecraft, and a bevy of upcoming missions means there's more moon mess to come

Scientists home in on elusive autism genes and the environmental factors that may trigger them. Can a blood test to check for autism in newborns be far behind?

The Issue: Just in time for Valentine’s Day, the news hit that a breakup or a surprise party could kill us. Well, not quite

PopSci talks with the new reproductive technology watchdog.