来自MSN3 天
Bird flu in the US is showing signs of adaptation to mammals
Highly pathogenic avian influenza (HPAI) has entered a concerning new phase, demonstrating its adaptability by spreading from ...
Bird flu variant found in Nevada cows shows signs of adaptation to mammals
The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to ...
earth8 天
These marine mammals have lost their ability to ever walk on land again
Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...
CNN4 天
Bird flu variant found in Nevada cows shows signs of adaptation to mammals
The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to help the virus copy itself in mammals — including humans — more ...