Philippines releases first carbon credit rules to boost clean energy projects

Global temperature rise may feel like it’s gradual, but the changes it brings can turn out to be sudden, massive, and self-reinforcing. These changes are what scientists call tipping points. When a tipping point is reached, an Earth system abruptly and dramatically changes, often irreversibly, like the Amazon rainforest turning into a savanna — a point of no return that is already perilously close