There May Be A Giant New Planet In Our Solar System. Where Is It?

I am reading this article There May Be A Giant New Planet In Our Solar System. Where Is It? BY TANYA HILL AND JONTI HORNER here (http://www.huffingtonpost.com/entry/new-planet-solar-system_us_569f8fe9e4b0fca5ba760257?ref=yfp) and (http://singularityhub.com/2016/01/22/somewhere-out-there-could-be-a-giant-new-planet-in-our-solar-system-so-where-is-it/).
I am reading this blog entry Where is Planet Nine? here (http://www.findplanetnine.com/p/blog-page.html).
I am reading about Dr. Tanya Hill here (http://theconversation.com/profiles/tanya-hill-121214), (http://museumvictoria.com.au/collections-research/our-research/sciences/staff/tanya-hill/) and (https://twitter.com/nightskymelb).
I am reading about Jonti Horner here (http://theconversation.com/profiles/jonti-horner-3355), (http://jontihorner.com/) and (https://twitter.com/JontiHorner).