https://apnews.com/273bc827d08a4f98b6f546733cc3485c > DURHAM, N.H. (AP) — New England is awash in historic markers, but a handful of plaques popping up in a New Hampshire town are different. > Rather than commemorating important people or places in history, many of these dinner plate-size signs detail events like rising sea levels and an explosion of ticks that have yet to happen — part of an effort to draw attention to the potential effects of climate change.