Falcons are the fastest birds in the world, reaching speeds of over 240 miles per hour.Falcons have incredible eyesight, allowing…
Evaporation is the process by which a liquid turns into a gas.Water is the most common substance that undergoes evaporation.Evaporation…
Evaporation is the process of converting a liquid into a gas.Water evaporates at a rate determined by its temperature, surface…
Equatorial Guinea is the only Spanish-speaking country in Africa.The capital city of Equatorial Guinea is Malabo.Equatorial Guinea gained independence from…
Enzymes are biological catalysts that accelerate chemical reactions in living organisms.Enzymes are highly specific and can only catalyze specific reactions.Enzymes…
Emperor penguins are the tallest and heaviest of all penguin species.These amazing creatures can reach a height of up to…
Elvis Presley was born on January 8, 192. His full name was Elvis Aaron Presley.Elvis was born in Tupelo, Mississippi.He…
Elvis Presley was born on January 8, 1935, in Tupelo, Mississippi.Elvis was a twin, but his brother, Jesse Garon Presley,…
Elon Musk was born on June 28, 1971, in Pretoria, South Africa.Elon Musk is the CEO and lead designer of…
Ellen Ochoa is the first Hispanic woman to go into space.Ochoa flew on the space shuttle Discovery four times.She served…
Ella Fitzgerald was born on April 25, 1917, in Virginia.She was known as the Queen of Jazz.Fitzgerald won 13 Grammy…
Elks are the largest species of deer, weighing up to 1,100 pounds.An elk's antlers can grow up to four feet…
Elizabethan theatres were a vibrant part of London's cultural scene in the 16th century.Shakespeare's plays were performed in Elizabethan theatres,…
Electrons are subatomic particles with a negative charge.Electrons orbit the nucleus of an atom.Electrons can exist in different energy levels…
Ecuador is home to the highest active volcano in the world, Cotopaxi.The Galapagos Islands, located in Ecuador, were the inspiration…
Earthworms are nature's recyclers, breaking down dead plant material into rich organic matter.Earthworms are hermaphrodites, meaning they possess both male…
The Earth's crust is the thin outer layer that forms the planet's surface.The average thickness of the Earth's crust is…
Ducks are excellent swimmers and can easily navigate through both still and flowing water.Male ducks are called drakes, while females…
Dolphins are not fish, they are mammals just like humans!Dolphins are known for their playful nature and intelligence.Dolphins live in…
Dolores Huerta dedicated her life to fighting for workers' rights.Dolores Huerta co-founded the National Farm Workers Association.She fought for better…