Is It Unusual To Develop Seasonal Allergies As An Adult? | Weather.com

Illinois Ancient Swamps Reveal A Lost Tropical World

Name: Is It Unusual To Develop Seasonal Allergies As An Adult?
Uploaded: 2025-05-15T17:51:50.000-04:00
Duration: 1 min 1 s
Channel: The Weather Channel
Description: It can be an awful surprise when spring rolls around and you suddenly start feeling allergy symptoms, when you’ve never had seasonal allergies before. So we asked Dr. Tess Thomas if it’s unusual for adults to develop new allergies and what could be the triggers.

2 days ago

More than 300 million years ago, Illinois was alive with tropical swamps and shallow seas, now immortalized in the world-famous Mazon Creek fossil site. Professor Dr. Jim Schiffbauer explains what makes these findings so extraordinary and helps us imagine the other-worldly ecosystems of the past.

Illinois Ancient Swamps Reveal A Lost Tropical World

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