No matter what metric we use, the price of adapting to climate change and mitigating against it runs high. However, the cost of doing little to nothing runs even steeper and, unlike the apathetic approach, taking action comes with some significant economic benefits.
Hundreds of scientists around the world are asking Prime Minister Stephen Harper to end "burdensome restrictions on scientific communication and collaboration faced by Canadian government scientists."
The call was made in an open letter drafted by the Cambridge, Mass.-based Union of Concerned Scientists, a group that represents U.S. scientists and uses science to advocate for environmental sustainability.
As we look across the globe this month, the signs of a continued escalation of the impacts of runaway anthropogenic climate disruption (ACD) continue to increase, alongside a drumbeat of fresh scientific studies confirming their connection to the ongoing human geo-engineering project of emitting carbon dioxide at ever-increasing rates into the atmosphere.
WASHINGTON — The Pentagon on Monday released a report asserting decisively that climate change poses an immediate threat to national security, with increased risks from terrorism, infectious disease, global poverty and food shortages.
Antarctic ice floes extended further than ever recorded this southern winter, confounding the world’s most-trusted climate models.
“It’s not expected,” says Professor John Turner, a climate expert at the British Antarctic Survey. “The world’s best 50 models were run and 95% of them have Antarctic sea ice decreasing over the past 30 years.”
President Obama’s carbon plan announced this summer finally moves the United States to take much needed steps toward reducing emissions of carbon dioxide, but unfortunately the plan largely ignores the low-hanging fruit to slow the rate of global warming: reducing emissions of methane, another type of carbon.
Global warming is irreversible without massive geoengineering of the atmosphere's chemistry. This stark warning comes from the draft summary of the latest climate assessment by the Intergovernmental Panel on Climate Change.
Delegates from national governments are discussing the draft this week, prior to its release on Friday morning.
World Meteorological Association, Press release, September 10, 2014
Geneva, 9 September 2014 (WMO) – The amount of greenhouse gases in the atmosphere reached a new record high in 2013, propelled by a surge in levels of carbon dioxide. This is according to the World Meteorological Organization’s annual Greenhouse Gas Bulletin, which injected even greater urgency into the need for concerted international action against accelerating and potentially devastating climate change.
Scientists are doing the public a disservice in their attempts to communicate certainty in climate change science, often giving a “false sense of debate” by being overly precise, says broadcaster and physicist Professor Brian Cox.