You scratched that bug bite and now it's a big itchier bump. Some science explains why scratching can make things worse, even ...

Scratching activates mast cells that release histamine and substance P, creating a prolonged itch-scratch cycle that worsens ...

You still have time to save your furniture from those adorable claws.

When I adopted my two kittens at the beginning of this year, I made sure to provide them with plenty of places to scratch, in ...

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See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. In terms of evolution, reflexes like scratching an itch may not seem as ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever watched your beloved feline friend tear into your favorite couch or delicately shred the corner of your rug, you ...

It feels oh so good to scratch an itch, but exactly how much pleasure we get from scratching depends on exactly where on the body the itch is, a new study says. Digging your nails into an itch on your ...

Ever had poison ivy? If so, you probably noticed that scratching made the rash much worse. But scratching an itch, especially one as intense as that caused by poison ivy, is nigh irresistible — and ...

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Catch sight of someone scratching and out of nowhere comes an itch, too. Now, it turns out mice suffer the same strange phenomenon. Tests with mice that watched itchy neighbors, or even just videos of ...