Grubs
Using grubs to reduce manure on farms, and then converting them into animal feed
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Young Blood
Blood from younger mice stimulated stem cell production in older mice.
Rust-Free Gold
Why doesn't gold get rusty? (Gold oxide is less stable in air than gold itself.)
X-Chromosomes
Gene activity on the X-chromosome varies widely from woman woman.
Bugs with Bugs
Bacteria on a wasp's antennae prevent infection in baby wasps, and bacteria inside nematodes kill …
Teen Smoking
Only one of eight in-school smoking prevention programs had any long-term impact.
Musical Meters
People raised in North America can't process complex rhythms as well as Eastern Europeans.
Finger Length
Men with more dramatic differences in the lengths of their fingers are more aggressive.
Old Dog Roundup
Old dogs stay mentally sharp with a healthy diet and stimulating environment, and people who perform …