The smell of freshly cut grass is actually a plant distress call.
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Sound at the right vibration can bore holes through a solid object.
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Scientists in Germany have developed a candy that doesn't cause cavities.
11
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
51