News

They are very tiny, but they are a key source of information when it comes to Earth's evolutionary history: pollen grains are ...
It was approximately 66 million years ago that an asteroid hit Earth. The asteroid landed close to the present-day Yucatán Peninsula and forever altered life.
If you are sneezing this spring, you are not alone. Every year, plants release billions of pollen grains into the air, specks ...
Palynologists who study tiny pollen fossils share 4 stories found in grains that fell hundreds to millions of years ago.
The short answer is yes, as warmer temps and other environmental changes have led to more abundant and intense pollen levels, ...
A new artificial intelligence (AI) system can now separate fir, spruce, and pine pollen. The achievement promises sharper ...
Pollen count levels are expected to remain high this week, triggering spring allergy symptoms. But they may drop on Wednesday ...
Pollen is in the air in New York City, and while the levels are currently declining due to recent rain and many trees losing ...
Cedar, maple, elm and oak also produce a more rough-grained pollen compared to pine, and the rougher the grain, the more likely ... pollen lies by a body of water in South Carolina.
Water spots mixed with pollen form on the hood ... hardwoods is more allergenic than pine pollen because the hardwood pollen grains are smaller and lighter, making it easier for them to blow ...