Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

Researchers in China say you might at least be able to remove microplastics from your drinking water with a relatively simple ...

Tiny fragments of plastic are making their way deep inside our bodies in concerning quantities, particularly through our food ...

A water-softener filtration system is a great way to keep appliances functioning and plumbing free of mineral buildup. Here are our top choices.

Operant conditioning, sometimes called instrumental conditioning or Skinnerian conditioning, is a method of learning that uses rewards and punishment to modify behavior. Through operant conditioning, ...

Calcium is one of the most abundant and important minerals in the body, playing a crucial role in how we function. Not getting enough can put you at risk for weakened bones that may progress to ...

Knowing your "why" isn't just nice—it's essential to living a happy, fulfilling life. Here, experts offer steps to finding your purpose in life. What is the purpose of life? There are as many answers ...

Hard water is the type of water that has high mineral content (in contrast with soft water). Hard water minerals primarily ...

It doesn’t look or taste like cocoa-colored chocolate, so what is this sweet treat? We dug into its history to find out exactly what white chocolate is. The first modern chocolate bar was invented in ...

You don’t have to be a scientist to know if your home has hard water. Maybe you’ve seen cloudy spots on glassware or experienced a crusted-up kitchen faucet. Maybe the film on the shower door seems ...

There are plenty of options for buying and selling products online, so any platform needs to find a way to differentiate itself. Whatnot takes another angle, harnessing the success of the popular live ...