Physics
- Physics
Echoes of a stretched egg
Sound waves bounce off people as if each person resembles an elongated egg.
- Space
The Mirror Universe of Antimatter
Scientists are creating particles of antimatter to learn why the universe has so few.
- Physics
Electricity’s spark of life
Researchers are taking advantage of the vital roles that electricity plays in our bodies to advance medicine.
- Health & Medicine
A framework for growing bone
A promising new material could help encourage damaged or broken bones to grow back.
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