Add Yahoo as a preferred source to see more of our stories on Google. Removing hard water stains from your toilet keeps your bathroom looking clean and fresh with minimal effort. Martha’s easy method ...

Physicists in Leiden have built a microscope that can measure no fewer than four key properties of a material in a single scan, all with nanoscale precision. The instrument can even examine complete ...

It may be a permanent marker, but it's not impossible to remove.

Throughout the cold and wet winter period, it's common for algae, lichen and moss to flourish. This build-up can look rather unsightly and often leaves an unpleasant green hue on driveways, ...

Imagine cutting a strand of hair into one hundred thousand tiny slices. Now imagine something even smaller than one of those slices. That is the scale of nanote ...

In northern Vietnam, about 70 kilometers from Hanoi, lies the Dong Xa archaeological site. There, in the late 1990s, ...

It can, but proceed with caution. While Martha Stewart’s six-step red wine stain removal method is incredibly effective, it’s ...

You can talk to the chatbot like it's a friendly acquaintance, and it'll help you get a lot done. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and ...