These scientists must consider the business effects of their work.

The scientists consider themselves lucky if 1 in 10,000 shows promise.

When scientists consider the possible effects of global warming, there is a lot they don't know.

For almost a century, social scientists have considered the problem of how best to describe political variation.

The scientists considered it very likely that two more similar spacecraft would soon follow.

If the studies are successful, he said, scientists would consider using the method on humans.

The act would also require scientists to consider alternatives to using animals in research.

He was "only" a Russian teacher, but many scientists considered him their peer.

Eventually, many scientists and doctors considered suicide as a possible illness.

However, some scientists consider this species to be still extant.