This week on IFLS, why did we outlive the Nearderthals, a rare runaway star cluster, researchers modify pig hearts for transplants, and much more! Star cluster: bit.ly/1jlhbq0 arxiv.org/pdf/1402.6319v2.pdf Neanderthals: bit.ly/1fRBCGt www.plosone.org/article/info:doi/10.1371/journal.pone.0096424 Transplants: bit.ly/1u4ST8t onlinelibrary.wiley.com/doi/10.1111/ajt.12562/abstract Mite: bit.ly/1pPpXld www.fasebj.org/content/28/1_Supplement/878.1.abstract Join Elise each week to see the all the latest and greatest stories from the lighter side of science, including popular science, space, biology, nature, and more. Subscribe now! Subscribe Now! www.youtube.com/user/IFLScience IFLS on Facebook facebook.com/ifeakinglovescience Elise on Twiiter twitter.com/elise_andrew