The smell of freshly cut grass is actually a plant distress call.
31
Pure water (H2O) does not conduct electricity on its own.
46
A cubic yard of air weighs about 2 pounds at sea level.
31
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
German chemists made a replica of a trophy the size of one molecule.
68