Scientists in Germany have developed a candy that doesn't cause cavities.
11
The smell of freshly cut grass is actually a plant distress call.
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Scientists are now able to grow 'beating' heart tissue in a lab!
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