1.   And the following day Britain lost its battle to impose the burden of scientific proof on those who oppose radioactive dumping.

2.   But then, miracles of that kind only happen in holy books or in out of the way places, without scientific proof.

3.   By the end of the nineteenth century, the Darwinian revolution appeared to offer scientific proof of the processes of evolution.

4.   However, there is no scientific proof that the disease can be spread by eating contaminated beef.

5.   They say they have scientific proof that the treatment works.

6.   While highly suggestive, such studies have not always met the test of scientific proof.

7.   But the meditators maintain they have scientific proof that it does work and they can bring peace to a troubled world.

8.   And there is no scientific proof that having a positive outlook or running marathons fights cancer, but Narayan and others think Riley is doing right.

9.   Brem and other research groups say they are infuriated by such claims because scientific proof that commercial shark cartilage works against cancer is lacking.