Here’s what you’ll learn when you read this story: Einstein’s Theory of General Relativity, an immensely important update to Newton's Law of Universal Gravitation, is currently our best approximation ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

If you live in Hamilton County and have invasive plants on your property — think burning bush, Bradford pears and Norway maples — conservationists want to help you replace them with options that are ...

Social media users are going viral by sharing their so-called "airport crushes," and now, something known as the "Airport Crush Theory" is making the rounds online. The phenomenon of airport crushes ...

A retired couple’s rare prehistoric tree has produced seeds for the first time ever, worth more than $6,716. Pamela and Alistair Thompson, both 75, bought a Wollemi pine for just $94 in 2010 as a ...

The Doerner Fir tree, one of the world’s tallest, caught fire and has sustained damage that could lower its global ranking. The fire has not yet spread to the surrounding coastal Oregon wilderness but ...

Buckeyes aren't the only trees Ohio is known for. There's a native tree that bears delicious fruit instead of poisonous nuts. Have you ever heard of the pawpaw tree or its fruit? Well, guess what? The ...

Meghan Holmes is a writer and documentarian specializing in scientific topics such as the environment, invasive species, sustainability, and food issues. She holds a master's in Southern Studies from ...

The top of a historic tree in Oregon is on fire, and investigators are trying to figure out how it happened. The Doerner Fir, a Douglas fir tree that was believed to be about 450 years old and 325 ...

Rebecca Coffey is an award-winning science writer with over 35 years of experience. DEET is one of the most effective and common flea, tick, and mosquito repellents in the world. The active ingredient ...