Pollen season can wreak havoc on all sorts of occasions. Research out today shows that it might even put a damper on kids’ test scores, too. Scientists in Finland studied how high school seniors ...

Did you know that a single ragweed plant can produce 1 billion grains of pollen in a season? Or that most pollen that causes allergy problems is so small that it is invisible to the human eye? From an ...

The male pine cones, which dangle at the ends of lower branches, have many pollen sacks that produce and hold pollen. As the male cones mature, they nurture the pollen grains. Then, on sunny, windy ...