Global warming has increased the number of extreme weather events around the world by 400% since the 1980s. Countries know how to stop the damage from worsening: stop burning fossil fuels and shift to renewable energy, electrify transportation and industry, and reduce the carbon intensity of agriculture. But none of this is happening fast enough... Continue Reading →
There’s a new nature conservation strategy in town – and it means business. During the 1970s, 80s and 90s the main tactic to protect wildlife was to highlight the plight of charismatic “flagship” species (remember the WWF Save the Panda campaign?). Since the millennium, however, a new strategy backed by major conservation organisations such as... Continue Reading →
Nature: how do you put a price on something that has infinite worth?
On Wednesday this week, the concentration of carbon dioxide in the atmosphere was measured at 415 parts per million (ppm). The level is the highest in human history, and is growing each year. Amid all the focus on emissions reduction, the Intergovernmental Panel on Climate Change (IPCC) says it will not be enough to avoid dangerous... Continue Reading →
Engineers have built machines to scrub CO2 from the air – and it could halt climate change
The fossil fuel industry, political lobbyists, media moguls and individuals have spent the past 30 years sowing doubt about the reality of climate change - where none exists. The latest estimate is that the world's five largest publicly-owned oil and gas companies spend about US$200 million a year on lobbying to control, delay or block... Continue Reading →