1.   Although the factoring task took the researchers seven months, they were using a relatively small amount of computing power, mostly overnight and on weekends.

2.   Smuts had no explanation for why Dr. Zuma took the researchers before the Cabinet.

3.   The finding also takes researchers further into their understanding of the disease, Johnson said.

4.   The discovery took researchers at Yale and Southern Connecticut State Universities by surprise.

5.   The finding that the animals did not react to amphetamine did take some researchers by surprise.

6.   The genuinely novel discovery is the one that takes researchers by surprise.