The latest bird flu outbreak is leading to an egg shortage, causing restaurants to pay nearly triple for eggs.

The infected birds "present with tremors and little ability to move," said a local conservation group tracking the outbreak.

CHICAGO - The avian flu outbreak that has killed millions of chickens nationwide, driving up the price of eggs, is now ...

There were about five times as many emergency department visits for flu as there were for COVID-19, according to IDPH data ...

Wildlife professionals and advocates are grappling with an avian influenza outbreak that seems to be growing more virulent ...

Some bakeries and restaurants around the Chicago area have already been left shell-shocked by raising egg prices.

Hundreds of dead or sick red-breasted mergansers have been found along Lake Michigan, sparking bird flu concerns.

The largest concentrations of sick mergansers were found Saturday at North Avenue Beach and Oak Street Beach. Other birds ...

As a bird flu outbreak has caused the loss of 14 million egg-laying hens nationwide, local egg farmers are navigating through a difficult time.

The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...

When she took her dog out to Oak Street Beach on their morning walk Sunday, Portia Belloc Lowndes came across a scene that ...