This Week in Caves

It feels so good to bring that headline back again. We have new developments and origin stories; ice-bound catastrophes averted and mysterious crimson disks identified. For all of these stories we have caves to thank (say thank you to the caves. Go on. Say it).
Introducing Humans' Newest Ancestral Relative
Scientists have discovered an entirely new species of ancient human. The Denisovans lived in Central Asia around 40,000 years ago, and we all have some of their DNA from back when they got busy with our own ancestors.
Study: Neanderthals Were Quite Nice To Each Other (and Probably Socialists)
British researchers have concluded that Neanderthals "had a sense of compassion," and didn't just wantonly kill and maim each other as previously thought. Closely examined remains prove that they cared for the sick and disabled. Sounds pretty damn socialist, no?
You Are Part Neanderthal, Probably
Scientists working on sequencing the Neanderthal genome have discovered that 1 to 4 percent of most people's DNA is inherited from Neanderthals, proving that even back then most people were sluts who would really just sleep with whoever. [CSM]
