Such facts should stimulate all our young students to embryological investigation as a most important branch of study in the present state of our science. But while there is this structural gradation ...

At the end of each semester, students are left with a single grade to let them know how well they did in a course. They are not, however, often given strategies on how to improve those grades in the ...

Methods of capturing and handling bats / Thomas H. Kunz, Robert Hodgkison, and Christa D. Weise -- Methods and devices for marking bats / Thomas H. Kunz and Christa D. Weise -- Radiotelemetry : ...

Alzheimer's disease affects millions of people around the world. To study this condition, researchers must peer inside the distinctive environment of the human brain. but for scientists to get the ...

I have mentioned only three classes of Radiates. Cuvier had five in his classification ; for he placed among them the Intestinal Worms and the Infusoria or Animalcules. The Intestinal Worms are much ...