Nearly 30 oak trees were cut down in Whitnall Park to prevent the spread of oak wilt, a fungal infection, according to Milwaukee County Parks.

As the stinkbugs lay their eggs, the scientists saw the females using the tip of their back legs to scratch its fungus-filled hindleg organs. They then smeared the egg with the fungus, which grew to ...

For the first time, oak wilt is in the Milwaukee County Parks system.It's a destructive fungus that can kill oaks sometimes within several weeks, spread through beetles or underground ...

The winners of the 51st annual Nikon Small World photo contest offer a glimpse at some of the tiniest—and most beautiful—parts of the natural world.