By Tobias Carroll If you’ve been following global news recently, you’re probably aware of the heat wave that recently struck much of Europe. What you might not have been as aware of, though, is the full scope of what that heat affected. Did it lead to damaging temperatures experienced on land? It sure did — but it also has had an alarming impact on marine ecosystems like those in the Mediterranean Sea. “[I]f conditions become too harsh, the Mediterranean risks dying out.” That’s among the comments made by marine ecologist Emilie Villa quoted in a new article from The Guardian. The gist of that…