Allegro Microsystems Inc. is drawing takeover interest from larger competitor ON Semiconductor Corp., according to people familiar with the matter.Allegro rose as much as 22%, its biggest gain ...

Pre-cancerous cells were found on his ears, so the surgery may have saved his life. Cats with white fur – particularly on their ears or noses – are often more vulnerable to sun damage ...

Although modern humans cannot move their ears around in the same way that dogs, cats, and horses do, these findings suggest that humans involuntarily tense their ear muscles when listening intently.