Behind Kissing
The evolutionary roots of kissing are a bit less romantic than you might think.
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Behind Kissing
The evolutionary roots of kissing are a bit less romantic than you might think.
Diet Evolution
The dawn of agriculture ushered in a surprisingly unhealthy era for humans.
Immune Roundup
A newly discovered blood protein could help researchers understand auto-immune diseases.
Space Ornithology
Finding better ways to track migrating animals could help predict and slow the spread of disease.
Common Cold Cures
Researchers tease out what really works and what doesn't when it comes to managing your cold.
Anti-Androgens
Pollutants in water inhibit male hormones, causing infertility in fish – and potentially, in …
Polarized Mirages
Insects and other animals may mistake shiny, hard surfaces for water, disrupting their life cycle.
Dolphin Voiceprints
New technology turns dolphin sounds into 3-D images.