Researchers discover when pollen comes of age

The study determined when pollen begins expressing its own genome, a major life cycle transition in plants.

Scientists Have Determined the Cause of Lethal Climate Change That Occurred Millions of Years Ago

Scientists say they've confirmed fossilized human footprints found in New Mexico are between 21,000 and 23,000 years old - CBS News

The First Americans: Mounting Evidence Prompts Researchers to Reconsider the Peopling of the New World

Drought Led to Collapse of Civilizations, Study Says

Scientists discover fossils of oldest known potential pollinators, Science

Can You Develop Allergies as an Adult?

Seasonal Allergies at a Glance

Discovered: Fossilized Spores Suggestive of Early Land Plants

What is Tree Pollen Allergy?

Extracting new science from ancient pollen University of Maryland Center for Environmental Science

5 Types of Allergies That Become More Common With Age

Seasonal Allergies in Toddlers: Symptoms, Causes, Treatment

UGA research determines when pollen comes of age