unknown

The scientist confirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.

According to Leslie, those who ridiculed former Defense Secretary Donald Rumsfeld for his 2002 remark that we have to be wary of the unknown unknowns were mistaken.

What distinguishes a depression from a harsh recession is paralyzing fear - fear of the unknown so great that it causes consumers, businesses, and investors to retreat and panic.

These "thought experiments" were pages of calculations signed and submitted to the prestigious journal Annalen der Physik by a virtual unknown.

Into the Unknown The world has never seen population ageing before

Andrew Miller thinks social media needs more attention than banks mainly because it remains unknown how users' data will be taken advantage of.

But how they're doing it is still unknown.

Granddaughter Gayle Parks, 31—who works alongside her in the family business—said it remained unknown as to who nominated Irene for the award.

I could only have left it on the G9 bus, which was now speeding in the dark to some unknown station.

I guess that there's probably some demanding work schedule, or social anxiety around stepping up to help for an unknown sport.

In theory, they should live by the French law is often ignored or unknown, thus making them into an interesting area of "lawlessness" in the world.

Stress used to be an almost unknown word, but now that we are used to talking about it, I have found that people are beginning to get stressed about being stressed.

The music allowed me to learn that teaching is about sharing and respect, tears and smiles, the knowing and the unknown and, most of all, an understanding of each other.

When most of us get a text message on our cell phone from an unknown person, we usually say "Sorry?"

Yet only one of his books is now in print, and his vast body of writings on music is unknown save to specialists.