What are the tallest trees in the world? These 10 skyscraping superstars are some of the stalwart examples of their species.

Here are maps showing locations of broad types of forest cover by tree types according to frequency of occurrence in the native range.

Two species of sloths are endangered according to the IUCN Red List. Learn about conservation efforts and how we can help restore sloth populations.

Gasoline Gallon Equivalents (GGE) are used to determine the amount of energy produced by alternative fuels compared to that of one gallon of gasoline.

What should you do when a wasp or hornet lands on you? Learn more about why wasps attack and how to avoid getting stung.

Even though pineapples are considered a fruit (and a fruit generally comes from trees—unless it’s a berry), pineapples actually grow on a plant close to the ground. Each pineapple plant bears ...

You don’t have to break the bank to eat sustainably and eat well. Follow our tips to keep more bucks in your pocket and more ...

Keeping your tires properly inflated is one of the simple things you can do to lower your carbon footprint and fuel costs, and also stay safe.

Temperate grasslands are savanna-like areas located on every continent except Antarctica. Learn about the animals and plants in this biome.

Here's how to identify certain deciduous trees by closely examining the characteristics of their leaves.

12 Bizarre Examples of Genetic Engineering Here’s a look at some genetically engineered plants and animals.