Most frightening and/or depressing story: We are most likely on a path to the AMOC tipping point. I distinguished between the tipping point, which is when collapse becomes inevitable, and the actual collapse itself. These are separated in time, which means the tipping point may only be called in retrospect when it is too late to prevent the collapse. This why being “on the path to the tipping point” is important, because we can still do something.

Most hopeful story: Spain has been so successful at rolling at solar power that the price of solar power has “collapsed”. I’ve been beating a drum lately that economic incentives have tipped in favor of renewable energy worldwide and this fact is being largely hidden from us in the US by propaganda.

Most interesting story, that was not particularly frightening or hopeful, or perhaps was a mixture of both: Brain-machine interfaces have been quietly advancing behind the scenes.