A new study finds that global warming is making hurricanes stronger.
Category: Clean Up Your Act
Clean Up Your Act 6-3-20
Tree rings help in the study of the climate of the past, according to dendrochronologist Valerie Trouet.
Clean Up Your Act 5-19-20
ISU wildlife biologist Jim Pease talks about the loss of nearly 3-billion North American birds since 1970 — but the resurgence of some species in the past 20 years.
Clean Up Your Act 5-18-20
Wind is now the leading source of electricity in Iowa.
Clean Up Your Act 5-13-20
The two rivers that border Iowa are among the nation’s most endangered.
Clean Up Your Act 4-20-20
Dubuque is repaving its alleys to reduce flooding.
Clean Up Your Act 4-13-20
A study of cover crops in Iowa finds positive results.
Clean Up Your Act 4-8-20
Fewer bald eagles are wintering along the Mississippi River in eastern Iowa.