We wanted a longer-term study so we could follow their life cycles, how successfully they reproduced, and then follow their offspring.

When it comes to food they know no fear. They will take on any competitor, as big as they come.

The most striking thing we've found, putting GPS collars on, is just how far they travel. They are amazing little travelers.

This is the most in-depth study done within the U.S. prison system on HIV transmission, making it a landmark study.

I don't think the study found anything particularly revealing. But I think it's always helpful to have more facts rather than just opinions.

Some people who study insects think there may be as many as 100 million species out there.