Having a rooster in with a laying hen does not affect the egg color. But, breeding could. Some breeds are more likely to ...

Less than a month after four towering dams on the Klamath River were demolished, hundreds of salmon made it into waters they ...

blue eggs are a bit more elusive. In this article, we will explore some of the different breeds of blue egg-laying chickens, ...

But some egg-laying parasites go more than just skin deep. Tapeworms, for example, invade your intestines. Adults can stretch longer than a bowling lane and block up your digestive system.

The current bird flu outbreak that began in February 2022 has led to the slaughter of more than 111 million birds, mostly egg-laying chickens. Anytime the virus is found, every bird on a farm is ...

whereas ray eggs are usually squarer with horns protruding from the corners. There are more viviparous shark species - which bear live young - than sharks that lay eggs. But throughout Earth's oceans, ...

The researchers say their new approach is more efficient ... and chickens can lay up to 300 eggs per year. With enough chickens, the researchers believe they can produce drugs in commercial ...

Birds lay eggs of surprising variety ... Mary Caswell Stoddard and her colleagues examined almost 50,000 eggs from more than 1,400 species. They classified the eggs based on their asymmetry ...