Using an ingenious method inspired by the photosynthesis of living things, scientists have developed a new "artificial leaf" that removes CO2 from the air and turns it into sustainable fuels.

Read on to learn more about mullein leaf, including the possible benefits, risks, and more. Some naturopathic physicians and herbalists recommend mullein for respiratory and inflammatory ...

This can look like shriveled, curled, and wilted leaves or leaves that seem bleached out with splotches of yellow or brown.