Tag Archives: hair

Of fish and brain health

People who eat sharks, like the mako shown here, face the risk of ingesting high levels of mercury, a toxic metal linked to health problems. Credit: NOAA

Moms-to-be who eat a diet rich in the right fish may pass along benefits to their children

Posted in Body & Health | Tagged , , , , , , , , , , , , , , , , , , , , ,

Caterpillars tattletale to police

Clothes moth larvae snack on hair from corpses, providing police with genetic clues

Posted in Animals | Tagged , , ,

Hair detectives

Scientists have found a way to figure out where a person is from and where he or she has been, just by looking at samples of the person’s hair.

Posted in Chemistry | Tagged , ,

How a Gecko Defies Gravity

A gecko’s tight grip on walls and ceilings suggests new types of sticky materials.

Posted in Chemistry | Tagged , , , , , ,