One ragweed plant can release as many as a million grains of pollen in one day.
Women hearts beat faster than men.
The Central African raffia palm is known to have the longest leaves. The leaves can measure up to 82.5 feet long.
In humans, the epidermal layer of skin, which consists of many layers of skin regenerates every 27 days.
People generally read 25% slower from a computer screen compared to paper.
Certain female species of spiders such as the Australian crab spider, sacrifice their bodies as a food source for their offspring.
Leonardo Da Vinci never signed or dated his most famous painting, the Mona Lisa.
