How H5N1 bird flu hid unrecognized for weeks in dairy cattle

When H5N1 bird flu first began infecting U.S. cattle in early 2024, diagnosis was elusive because, in cows, the disease looked completely different. Instead of affecting the lungs, as H5N1 does in other mammalian species, ...

Australia detects first case of contagious H5 bird flu

Scientists have detected the H5 strain of bird flu in Australia for the first time, the country's agriculture minister said Saturday, meaning the highly contagious variant has now spread to every continent.

Yellow mealworms mapped anatomically for the first time

The dried larvae of the yellow mealworm beetle (Tenebrio molitor) are comparable to beef or poultry in nutritional value, but the mealworm has a far smaller ecological footprint. It was recently approved for human consumption ...