About the sun - others haven't been so reticent. The Royal Astronomical Society (not to be confused with the Royal Society) put out a press release about a conference paper that was apparently presented at the National Astronomy Meeting in Wales earlier this week. It looks as if it's part of a long time project of Prof Valentina Zharkova, of the Department of Mathematics and Information Sciences at Northumbria University.
UPDATE: See below. I've just listened to a NZ Radio National interview with Valentina Zharkova (h/t Hot Topic NZ). She comes across as another "it's the sun" person who doesn't understand climate. So she isn't to be taken seriously when it comes to climate. That doesn't mean that she's wrong about her magnetic harmonic dynamo theory. It does mean she is way out in her estimate of what it will mean for climate. It's probably wise to wait for her published paper and see if it stands scrutiny. Meanwhile anything she says about climate is to be ignored.
Sou - 11:03 am 13 July 2015