Climate tipping points may have been reached already, experts say By Jeff Berardelli Climate crisis: Global tipping points close Through decades of research, and now lived experience, it has become clear that the impacts of climate change will have drastic and far-reaching consequences on our planet. And while some of those consequences are predictable — like more extreme weather, sea-level rise and loss of biodiversity — the pace at which these unfold and their eventual severity hinge on what happens with key linchpins in the climate system, called tipping points. A...