Scientists have found more than two thousand examples of the huge cats.

VOA: special.2010.04.07

Now, you'll hear reports in the literature, you'll look in the newspaper, you'll hear about scientists that have found ways to trans-differentiate cells, that is move them from one pathway to the other.

如今,你通过听文献讲座,看报纸,会听说科学家们已经发现了,转分化细胞的方法,即把这些细胞从一种分化途径转到另一种

耶鲁公开课 - 生物医学工程探索课程节选

In other vaccine news, scientists in Britain say they have found a simple, low-cost way to store vaccines at high temperatures.

VOA: special.2010.02.24

But scientists examining the remains of a dinosaur say they have found evidence it had brightl -colored feathers.

VOA: special.2010.03.16

Scientists can predict how this instrument might have sounded by studying a copy of a smaller bird bone flute found several years ago in the same area.

VOA: special.2009.08.18

Now scientists in Scotland say they may have found a new treatment.

VOA: special.2010.04.07

Scientists also have found pollen from many different kinds of plants.

VOA: special.2010.04.07

Scientists have now found oil suspended in the water down to 1,000 meters.

VOA: standard.2010.06.08