Latest Paulo Monteiro Stories
An international team of geologists and engineers have found inspiration in ancient Rome for their quest to make a greener and more durable concrete.
It's no surprise that humans the world over use more water, by volume, than any other material.
Word of the Day
- A handkerchief.
- In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.