Tag Archives: Earth

Escape to Mars after we’ve trashed the Earth?

The idea that we can go to Mars is touted by NASA, Elon Musk, and so many others that this dream seems just around the corner.  If we destroy our planet with climate change, pollution, and so on, no problem, … Continue reading

Posted in Climate Change, Extinction, Far Out, Human Nature, Planetary Boundaries, Where to Be or Not to Be | Tagged , , , , , | 5 Comments

The nine boundaries we must not cross — or we may go extinct

[ Although everyone focuses on climate change there are 8 other destructive boundaries to be avoided as well. We’ve crossed three already: climate change, biodiversity loss, and the global nitrogen cycle.  The other six are ocean acidification, chemical pollution, atmospheric … Continue reading

Posted in Acidification, Biodiversity Loss, Climate Change, Climate Change, Extinction, Planetary Boundaries, Pollution, Sea Level Rise, Water, World's Best Scientists | Tagged , , , , , , , , , , , , , , , | Comments Off on The nine boundaries we must not cross — or we may go extinct