By then, the scientists involved realized they had a significant discovery on their hands.

Of course, scientists realize that beauty can sometimes be misleading.

The analysis also suggests that more of the genome is useful than scientists had realized.

But scientists now realize this is not the case.

The scientists also realized how small the layers are, each perhaps half an inch thick.

By the 18th century, scientists realized that sea horses are fish, though highly modified ones.

The 1980s were when scientists realised climate was changing and had evidence.

"Everything" is a bigger chunk than some scientists realize, and boundaries are indeed in order.

As the three started down the concrete walk the youthful scientist realized there were several things for him to attend to.

"Scientists then realized that radars could be used to monitor the weather."