But surely it's the job of scientists to deal in irrefutable evidence rather than predictions?

Yet we know, on irrefutable evidence, that five minutes after he came out of the apartment, the girl screamed and called for help.

In the end, there is no irrefutable factual evidence either way.

If a car moves before the official start, race stewards have irrefutable evidence.

I felt we had presented irrefutable evidence in our 631-page brief.

It is the irrefutable evidence of the last 200 years.

I was hoping for some more irrefutable evidence, or at least another lead.

The campaign has provided the public with its first irrefutable evidence that war crimes were committed in Kosovo.

Even confronted with irrefutable evidence they'd all turn a blind eye because that's what suits them.

All around them was the irrefutable physical evidence of the explosion's power.

Yet on the other hand, you are faced with the irrefutable proof of your own eyes.

If ever she had wished for irrefutable proof that he really loved her, this was it.

Maybe even two, which would be irrefutable proof of guardian angels.

Which was, he supposed, irrefutable proof of her ability to cast a spell.

He was going to need irrefutable proof that the device could be used safely.

The report we are debating today constitutes the most irrefutable proof.

History will no doubt use the same words as irrefutable proof of Manning's courage.

Would the Vatican want irrefutable proof that they'd been handing down the wrong message for the last two thousand years?

I hardly think irrefutable proof of a call like this is flawed.

Lois does not believe that her sister is dead and refuses to accept the news until she has irrefutable proof.