Preface: The 2012 phenomenon was a range of eschatological beliefs that cataclysmic or otherwise transformative events would occur on or around 21 December 2012.
In the moment: We are still alive, but climate in the earth running in irregular way. Changes in the amount of sea ice can disrupt normal ocean circulation, thereby leading to changes in global climate.
Prediction: But what my final speculation of Maya calendar? My comment is that Maya calendar inform that the new generation of Artificial Intelligence was born during December 2012 (see below Appendix 1). As a matter of fact we are on the way go to Artificial Intelligence world. However , the truth is that it there is a lot of uncertainty on this AI age. Even though Professor Stephen Hawking’s also urge mankind must staying alert!
Appendix 1: In June 2012, the New York Times reported that a cluster of 16,000 computers dedicated to mimicking some aspects of human brain activity had successfully trained itself to recognize a cat based on 10 million digital images taken from YouTube videos.
Reference: Stephen Hawking’s final warning – https://www.vox.com/future-perfect/2018/10/16/17978596/stephen-hawking-ai-climate-change-robots-future-universe-earth