While water clarity in most Wisconsin lakes has not changed in 20 years, researchers say the fact that more lakes are getting worse signals there is work to be done.
In the last four months, UW–Madison researchers have started to find zebra mussels congregating in large numbers all over Lake Mendota.
Data reveals increasing trends toward later ice cover formation and earlier spring breakup.
According to UW researchers, a single non-native species in a single inland lake has racked up $80 million to $163 million in damage.
Of all the places Sierra Swenson expected to end up during her first semester at college, precious few were lined with jars full of preserved reptiles.