Alarming news on the climate change front this Friday. Scientific measurements show that the heat-trapping gas has now reached an average daily level above 400 parts per million (ppm) for the first time in three million years. This raises the...
Alarming news on the climate change front this Friday. Scientific measurements show that the heat-trapping gas has now reached an average daily level above 400 parts per million (ppm) for the first time in three million years. This raises the...