News
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Toxin Buster: New technique makes cottonseeds edible
Scientists have engineered cotton plants that produce seeds missing a toxic compound that had previously made them inedible.
- Tech
Ancients made nanotech hair dye
A hair-darkening paste invented thousands of years ago forms lead-and-sulfur nanocrystals remarkably similar to those made in today's nanotechnology labs.
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Low body heat lengthens mouse lives
Mice genetically engineered to have slightly lower-than-normal body temperatures lived significantly longer than mice with normal body temperatures.
- Physics
Heavy finding
Physicists have discovered never-before-seen subatomic particles related to protons and neutrons but laden with exotic, heavy subparticles called bottom quarks.
