An Iowa State University horticulture professor is trying to find out how some plants are able to endure cold winter temperatures and start growing again in the spring. Professor Rajeev Arora says research is showing there’s not one single factor involved the hardening of plants to the cold. “Freezing tolerance or the acquiring of freezing […]
Iowa Environmental Council says state clean water proposal has ‘no substance’
The Iowa Environmental Council says the clean water proposal approved in the last days of the legislative session does nothing new.
