CO2 Levels Reach Monthly Record

Global carbon dioxide concentrations have reached a new monthly record of 400 parts per million, according to scientists. The milestone was announced by the US National Oce...

Global Warming Slowdown Offers Only Fleeting Relief

Scientists show that long-term temperature rise is the inevitable consequence of increasing greenhouse gas emissions from fossil fuels. The so-called hiatus in global warmi...

High anxiety That Mountain Peaks Are Warming Faster

Scientists call for international efforts to determine why temperatures on high-altitude mountains appear to be rising faster than in nearby lowlands. Temperatures could be...

Climate Change: Paris 'Last Chance' For Action

Scientists are calling on world leaders to sign up to an eight-point plan of action at landmark talks in Paris.

The key element is the goal to li...

Vatican Announces Major Summit On Climate Change

Catholic officials announced on Tuesday plans for a landmark climate change-themed conference to be hosted at Vatican later this month, the latest in Pope Francis’ fa...

Why The Paris Climate Talks Won’t Be Another Copenhagen

The much-hyped 2009 Copenhagen climate summit yielded only a flimsy accord. But, Sydney University professor Nick Rowley writes that the 2015 Paris climate talks are not li...

March Had Lowest Air Pollution In 4 Years, IITM Scientists Say

This March recorded the lowest particulate matter (PM2.5) levels-fine, respirable pollutants-in the past four years. While this could seem like a relief at the moment, scie...

Digging Deep: Our Affinity For Rituals

We build off the shoulders of our ancestors. As the shadow of our pastdances against the wall of time, every nuanced movement, every refraction, every proportion contains t...

From The Archive, 31 March 1995: First Ozone Hole Found Over Arctic

Meteorologists and atmospheric chemists have watched in alarm as a similarly explosive mixture to the Antarctic vortex has been assembled in the Arctic For the first time, ...