Divination

Divination is confirmed to be one of the new skills in development which will involve the power of the gods. It'll be released in August of 2013. It's also said that this will go with how you connect with the gods. The skill was first leaked on an IGN article on 3 May 2013, which was later confirmed on 6 May by a Jagex Moderator (Mod Seven) on Twitter to be the new skill.

Confirmed information
The June 2013 BTS contains some fairly major hints on the matter.

It was revealed that Divination will be released in August of 2013, shortly after the release of RS3.

When asked about the mechanics of Divination as compared to Fishing and Mining, Mod Mark stated:

In the same 'Around the Campfire' Q&A BTS Video Mod Mark states that Jagex plans to release a few weeks after RS3 but no confirmed date has been given. It has also been confirmed that there will not be a quest to introduce the skill, like there was with the release of Summoning. Mod Mark has confirmed that Divination will not be available to free players, outside of the usual level 5 trial. He has also confirmed that Divination, unlike Dungeoneering, will not be trainable up to level 120. A poll for the final skillcape design was started on 25 July.

On 1 August 2013 it was confirmed while training the skill, you will collect divine energy from Wisps which can be used to create new pocket items or inventory items that activate under certain conditions and provide certain benefits such as preventing a killing blow being dealt to you.