When a meteorite falls to Earth two college professors, Dr. Ira Kane and Prof. Harry Phineas Block, are assigned the job of checking the site out. At the site, they discover organisms not of this planet. Soon the site is taken over by the government, forcing Ira and Harry to the side. As the new life-forms begin to evolve and start to get more and more dangerous, it s up to the two professors to save the planet.

A firefighting cadet, two college professors, and a geeky-but-sexy government scientist work against an alien organism that has been rapidly evolving ever since its arrival on Earth inside a meteor.

A firefighting cadet, two college professors, and a geeky-but-sexy government scientist work against an alien organism that has been rapidly evolving ever since its arrival on Earth inside a meteor.

Investigate the endless variety of sexual expression and the powerful hold sex exerts over almost all living things. And discover why, in evolutionary terms, sex is more important than life itself.

From the development of the four-limbed body plan, to the journey of animal life from water to land, to the emergence of humans, "Great Transformations" focuses on the important evolutionary changes that triggered Earth's incredible diversity.

Five mass extinctions have occurred since life began on Earth. Are humans causing the next mass extinction? And what does evolutionary theory predict for the world we will leave to our descendants?

A firefighting cadet, two college professors, and a geeky-but-sexy government scientist work against an alien organism that has been rapidly evolving ever since its arrival on Earth inside a meteor.