Painful baldness cure: Regenerate hair by plucking what's left It's not for the faint hearted but it works in mice. When enough hair is plucked out, an immune signal sent to nearby hair follicles triggers extra hair to grow back ¿ìè¶ÌÊÓÆµ
EarthPlague hits prairie dogs and changes US ecosystems The plague bacterium behind the Black Death is creeping through the grasslands of the US, irrevocably changing the landscape and ecosystem ¿ìè¶ÌÊÓÆµ