The air we breathe is a mixture of different gases made up of 78.1% (by volume) nitrogen, 21% oxygen, 0.9% argon, and 0.04% ...

You may not have considered using houseplants to rid your home of bugs, but some common herbs and other plants can act as ...

However, gardens can often attract unwanted guests like deadly insects, pests, and even dangerous animals. While chemical repellents may offer temporary relief, they are harmful to the environment, ...

Penn-led researchers have turned a deadly fungus into a potent cancer-fighting compound. After isolating a new class of ...

After 40 years of research, scientists at Michigan State University have uncovered how plants use isoprene to defend ...

The reason poison hemlock is becoming more prevalent in Eastern Iowa may be the result of a number of factors, but experts ...