Most Viewed Keyword Ozone Layer

The depletion of the earth's ozone layer causes animals above the altitude of 5000 feet to run amok, which is very unfortunate for a group of hikers...

The year is 1999. John Travis is the toughest cop alive... In fact the only cop alive. He and his elite force stand between murderous mutants and the...

Global warming in context. What the climate of the past tells us about the climate of the future.

In future, the ozone layer is gone and Earth is a wasteland. Most survivors are on a space station, waiting for a chance to replenish the ozone,...