88% of the coffee-growing zones in Central America may be gone by 2050.

Today, we give you the science behind what's going on inside soda cans.

One Greenland Shark's age was estimated between 272 and 512 years.

You may have heard that it's unsafe to shower during a thunderstorm. Ever wonder if this cautionary advice has any truth to it?

African wild dogs can communicate with each other using sneezes.

The law of gravity describes and quantifies the attraction between two objects. But the law of gravity doesn't explain what gravity is or why it might work in this way. That's because that kind of explanation falls into the realm of theory.

One theory about how life began on Earth: it was transported here by space dust.

The sweet taste of a substance has to do with how well the molecules that make up the substance chemically bind with the sweet taste receptors in our mouth. The amount of energy released when we metabolize this substance, is measured in calories.