Small RNAs are short RNA molecules that help determine which genes in a cell are switched on or off. Until now, it was ...

A team of researchers from the Smithsonian Tropical Research Institute is digitizing images of pollen from more than 18,000 plant species from the tropics. These images are being used to train a ...

For many, the return of the spring garden brings with it a sneezy, itchy, foggy-headed feeling that hits the moment a warm breeze stirs up. I’m fortunate not to suffer much, but my blue car turned a ...

The windborne pollen of these types of plants are likely to make your allergy symptoms flare. For allergy sufferers, pollen makes being outside a miserable endeavor at certain times of the year. The ...

Daffodils in full bloom. Daffodils are among the flowers least likely to cause seasonal allergy symptoms. Jessica Damiano via AP A zinnia flower in bloom. Jessica Damiano via AP A rose bush in bloom.