Phys. Rev. Lett. 113, 181101 (2014) - Identification of a Gravitational Arrow of Time

https://journals.aps.org//prl/abstract/10.1103/PhysRevLett.113.181101

New theory suggests that two parallel universes were produced by the Big Bang - ScienceAlert

http://www.sciencealert.com/new-theory-suggests-that-two-parallel-universes-were-produced-by-the-big-bang

Extract: Frontline Ukraine | The I.B.Tauris Blog

http://theibtaurisblog.com/2015/01/15/extract-frontline-ukraine/

Digging out of Canada's mining dilemma | Science Matters | David Suzuki Foundation

http://www.davidsuzuki.org/blogs/science-matters/2015/01/digging-out-of-canadas-mining-dilemma/

Rate of environmental degradation puts life on Earth at risk, say scientists | Environment | The Guardian

http://www.theguardian.com/environment/2015/jan/15/rate-of-environmental-degradation-puts-life-on-earth-at-risk-say-scientists?CMP=EMCNEWEML6619I2