Peer-reviewed research was routinely dismissed by the sceptics as 'junk science'.

In our haste to ditch junk science, we risk chucking out a useful box of medical tools as well.

Beware of social scientists bearing syndromes, he warns; they are usually peddling junk science.

So the headlines were based on junk science.

Paying universities not to produce junk science would be of wide benefit.

It all treads a fine line between nostalgic rusticity and a junk yard.

This statue was salvaged from a junk yard and cleaned up, before being placed in the mall.

His search for unusual antiques to restore takes him from stately homes to junk yards, but what gems will he find tonight?

They say that even if they can find working projectors in warehouses or junk yards, there will be nobody to operate them because the people with those skills have retired.

The act also required the screening of junk yards adjacent to regulated highways.

I'm tired of my life being a piece of junk mail.

The journal contains a bewildering array of details, ranging from his blood pressure readings to every piece of junk mail he received.

You'd buy any old piece of junk from him just because he's so cheerful and full of it.

It was a piece of junk.

So, it's either a worthless piece of junk.

That dusty tea set found under a pile of junk at a car-boot sale has a story.

It looked good but was a pile of junk.

It's amazing the damage a pile of junk can do.

However, her team have not given up hope: salvation could be found in a pile of junk mail.

In the same way, it's no fun getting back from a fortnight's holiday to find a pile of junk mail blocking your front door.