Entries tagged with: Ecosystems

2 result(s) displayed (1 - 2 of 2):


(Note: an unfinished version of this post was accidentally posted previously.) One of the more interesting panels at the 2012 Aspen Environment Forum was a discussion of whether "nature" was even still a viable concept. It's broadly accepted that humankind...

Life on Mars? Why It Matters

News today from NASA that they've confirmed the presence of methane in the Martian atmosphere, concentrated in three areas (one of the major sources, Nili Fossae, is shown here). For a variety of reasons, this offers the strongest evidence...

Movable Type search results powered by Fast Search