Unprecedented in 66 million years, and here is the evidence. The claim that today’s CO₂–temperature combination is unprecedented in 66 million years is strengthened, not weakened, by scrutiny.

Unprecedented in 66 million years, and here is the evidence. The claim that today’s CO₂–temperature combination is unprecedented in 66 million years is strengthened, not weakened, by scrutiny.

Source: The_Weekend_Baker