Ducks were once a conservation bright spot. Now they’re declining in the US, new report shows
A new report says at least 112 North American bird species have lost more than half their populations in the past 50 years.
WBEZ21h
Inside the fossil hunt: Digging for the monsters of Illinois’ Mazon Creek
From batch sales of unopened rocks on eBay to discreet phone calls to higher-dollar patrons, Illinois’ commercial fossil ...