I am not here concerned with intent, but with scientific standards, especially the ability to tell the difference between a fact, an opinion, a hypothesis, and a hole in the ground.

Questions have arisen about the policing of science. Who is responsible for the policing? My answer is: all of us.

Questions have also arisen about AIDS being transmitted to hemophiliacs via blood transfusions.

Aside from all that, we recall that antibodies to malaria and other diseases prevalent in Africa show up as HIV-positive on tests.

Floating Worlds,' published in 1975 and the lone science fiction novel by acclaimed historical novelist Cecelia Holland, was unique in being completely devoid of the usual pulp influences present in much space opera up to that time.

I'll tell you what, the chemistry that I had with Bret 'Hitman' Hart in the ring, and the respect and the trust we had for each other, was unbelievable.

Saliva has antibacterial properties. It also has things called nerve growth factor, skin growth factor, histatins which help with wound closure. So when you see an animal licking a wound or even a mom kissing a child's boo-boo, there's some, there's some good science behind why one might do this.

We often discover what will do, by finding out what will not do; and probably he who never made a mistake never made a discovery.