A newly identified wrist bone in two non-avian dinosaurs has challenged long-held assumptions about the evolution of flight.

From the outset of the Trump administration, bird flu, or H5N1 avian influenza, has flown rather conspicuously — and in fact ...

A federal complaint filed Wednesday says the state’s rules for humane treatment of chickens are unconstitutional. Newsom ...

Although the avian flu (H5N1) virus may not be making the news as frequently, it is still working hard behind the scenes, ...

The lawsuit said California's animal cruelty laws created "unnecessary red tape" in egg production, bringing up prices in the ...

The Trump administration on Wednesday sued California over egg policies, saying it has driven up prices. The administration has prioritized reducing the cost of eggs, which skyrocketed under the Biden ...

The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts ...

Avian influenza, also called avian flu or bird flu, is an illness that usually affects only birds. There are many different strains of avian flu: 16 H subtypes and 9 N subtypes. Only those labeled ...

Paleontologists have published research that may be the first time an avian-style respiratory disorder has been described in a non-avian dinosaur.

April 21, 2025 How bird flu differs from seasonal flu − an infectious disease researcher explains Avian flu strains tend to only affect birds, but the current outbreak has spread to cattle and ...

Fears about avian influenza have moved faster than pasture-raised hens in search of the juiciest worms. The outbreak has been blamed for high egg prices and supply shortages while also raising ...

If you own poultry or pay attention to the price of eggs, you’re probably aware of highly pathogenic avian influenza or highly pathogenic avian influenza, also known as HPAI, according to a news ...