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What is biorefining?
auto.howstuffworks.com/fuel-efficiency/biofuels/biorefining.htm
What is biorefining? Keep reading to learn about biofuel and biorefining.
Earth's Oldest Color Was Pink
science.howstuffworks.com/life/cellular-microscopic/earths-oldest-color-was-pink.htm
Scientists have found that ancient fossilized chlorophyll was dark red and purple in its concentrated form, which means that when diluted by water or soil, it would have lent a pink cast to earth and sea.
6 Types of Plants That Most Flora Fall Into
home.howstuffworks.com/types-of-plants.htm
Plants may not walk or talk, but they’re some of the busiest life forms on Earth. From towering trees to tiny mosses, the many different types of plants offer food, shade, oxygen, and color to the world.
Amazon Milk Frog: Named for Its Defense, Not Its Color
animals.howstuffworks.com/amphibians/amazon-milk-frog.htm
With its striking colors and unusual name, the Amazon milk frog is one of the most charismatic amphibians in the rainforest. This tree-dwelling species lives high in the canopy, often in water-filled tree holes, and makes its home in parts of Brazil, Peru, Ecuador, and French Guiana.
Three Famous Hypotheses and How They Were Tested
science.howstuffworks.com/innovation/scientific-experiments/hypothesis.htm
From Isaac Newton to Ivan Pavlov, scientists have developed and tested hypotheses through carefully crafted experiments for centuries. Here are three groundbreaking hypotheses and the predictions they tested.
What are the environmental benefits of biofuels?
auto.howstuffworks.com/fuel-efficiency/biofuels/environmental-benefits-biofuel.htm
What are the environmental benefits of biofuels? Keep reading to learn about the environmental benefits of biofuels.
How a Symbiotic Relationship Works
science.howstuffworks.com/life/evolution/symbiosis.htm
Symbiosis can be mutually beneficial, helping two creatures survive in a hostile environment. Learn about the different forms of symbiosis.
Top 10 Foods High in Omega-3
health.howstuffworks.com/wellness/food-nutrition/healthy-eating/5-foods-high-in-omega-3.htm
Foods high in omega-3 are supposedly good for you, but do you know why? Explore 10 foods high in omega-3 and learn the benefits of this fatty acid.
What Do Turtles Eat?
animals.howstuffworks.com/reptiles/what-do-turtles-eat.htm
Turtles, whether giant land tortoises, sea turtles or the pet turtle in your aquarium, tend to be omnivores and love a varied vegetarian and protein diet.
Mary River Turtle Is Last of Ancient Lineage
animals.howstuffworks.com/endangered-species/title-mary-river-turtle-is-last-ancient-lineage.htm
The Mary River turtle is one strange looking fellow. Get to know him and how he's connected to the dinosaurs at HowStuffWorks.