However, pollen grains are far more than allergens – they are nature’s time capsules, preserving clues about Earth’s past environments for millions of years. Pollen’s toug ...

Pollen grains are far more than allergens – they are nature’s time capsules, preserving clues about Earth’s past environments ...

Fossilized pollen reveals past ecosystems throughout Missouri, the US Gulf Coast, and western Australia. The findings include ...