The US has named 30 countries which are prepared to be publicly associated with the US action against Iraq. The state department says more countries have now announced concrete support for a possible ...

Sasha Grishin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

* Originally published January 28, 2020. Leonardo da Vinci is known as a brilliant artist and scientist — a genius who dreamed up flying machines 400 years before the first airplane ever took flight.

It’s been 500 years since the death of Leonardo da Vinci, and he’s remembered mainly for his great works of art, like The Last Supper and the Mona Lisa. But he was also a scientist, working across ...