Until then, most scientists placed the samples in a uniform magnetic field, and the radio signals emanated from the entire sample.

Most scientists place them among the Reptilomorpha, as a sister group to the first amniotes.

The scientists recruited 120 sedentary older people without dementia and randomly placed them in one of two groups.

Next, the scientists placed droplets of liquid - the scientists tried several including water and alcohol - on the surface.

The scientists place the caveman in an artificial, simulated environment for study.

Some scientists have placed all members of this group into a single family, Muridae.

The scientist placed the receiver to his ear.

Later on Nov. 10, the scientists placed a second set of 17 plates in the same areas.

A scientist working for the plaintiffs placed the chemical in water.

In 1962, scientists placed two atomic clocks at the bottom and top of a water tower.