Some of the world's oldest rubies linked to early life

While analyzing some of the world's oldest colored gemstones, researchers from the University of Waterloo discovered carbon residue that was once ancient life, encased in a 2.5 billion-year-old ruby.

People who control their desires can face social isolation

Desire is part of human nature, and being vulnerable to desire is part of what differentiates humans from machines. However, a new international study has found that individuals who are better able to resist their desires ...

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