What comes out is a mess of data, strings of genetic material where it is not always easy to tell what DNA comes from what microbe.

FORBES: Magazine Article

"Offense is not always the right answer, and it is usually where you don't want to end up, " Cartwright said.

CENTERFORSECURITYPOLICY: STRATCOM: Safe, reliable deterrence critical

It is not always certain where goods are made, and products these days contain parts from around the world.

FORBES: Legality Of Selling Used Items

The reason being that jobs are not always created where people live: it is thus necessary for people to move, sometimes, to where the jobs are.

FORBES: Home Ownership to Fall: Possibly a Good Thing

However, these studies remind us that it is not always your weight that's important, but where you carry fat and also how it affects your health and fitness.

BBC: People can be fat yet fit, research suggests

In Maricopa County, where the population has more than quadrupled since 1970, it is not always a disadvantage to lack local roots.

NEWYORKER: Sheriff Joe

Where possible, the sanctuary releases animals back into the wild but it is not always feasible.

BBC: Pam Mansfield's exotic animal sanctuary faces big bills

At NPR, where civilized discourse is one of the network's cherished goals, it's not always possible to strike a perfect balance between the often competing goals of civility and the pursuit of responsive answers to pertinent questions.

NPR: Delicate Art of the Interview: Civility vs. Tenacity