Das geheime Wesen der Katzen

While, all over the world, multiple wild species are threatened, raccoons are displaying an unprecedented expansion. Beneath the innocent and...

Demonstration of the rapid poisoning of a cat hung up in a cloth, strychnine as a trigger of the tonic form of convulsions.

The movie shows the consequences of total and partial removal of the epithelial bodies in a cat

Two cats housed in a glass box, one of which had received a small amount of atropine in the preliminary experiment, are exposed to ether vapors with...

Parasympathetic irritation is generated in the test animal by subcutaneous injection of muscarine. Salivary secretion, miosis, convulsive evacuation...

Resorptive symptoms of intoxication after injection of cocaine in cats. Motor and vegetative arousal stages, tonic-clonic spasms and their spread in...

Shark expert Neil Hammerschlag and a crew of researchers search for an elusive hammerhead shark.

Cat experts explain the behaviors of domestic cats and how their sometimes undesirable actions are really innate instincts, revealing how closely...

He has shared our lives for 20,000 years. Along the way, he has helped us find food, kept our livestock, protected us from our enemies, guided us in...

It is the world’s most mysterious manuscript. A book, written by an unknown author, illustrated with pictures that are as bizarre as they are...