Solar Geoengineering Could Be ‘Remarkably Inexpensive’ – Report

Cooling the Earth by injecting sun-blocking particles into the stratosphere could be “remarkably inexpensive”, according to the most detailed engineering analysis to date. The fear of a rogue nation or military force unilaterally taking control of the global climate is unfounded, the researchers added, as the many thousands of high-altitude …

Ozone Layer Finally Healing After Damage Caused by Aerosols, UN Says

The ozone layer is showing signs of continuing recovery from man-made damage and is likely to heal fully by 2060, new evidence shows. The measures taken to repair the damage will also have an important beneficial effect on climate change, as some of the gases that caused the ozone layer …

The Oceans Absorb Even More Heat Than We’ve Thought and That’s Bad News

Two thirds of the planet is covered in water and so no surprisingly oceans have an inordinate effect on the Earth’s climate. They absorb vast amounts of CO2 from the atmosphere and regulate global temperatures. But here comes bad news, courtesy of scientists in the United States who have just …

We Have 12 years to Limit Climate Change Catastrophe, Warns UN

The world’s leading climate scientists have warned there is only a dozen years for global warming to be kept to a maximum of 1.5C, beyond which even half a degree will significantly worsen the risks of drought, floods, extreme heat and poverty for hundreds of millions of people. The authors …

Planting More Trees Won’t Be Enough to Save the Planet

One way of mitigating the adverse effects of man-made climate change is to plant trees. The more trees there are, the more CO2 they absorb from the atmosphere, thereby alleviating the greenhouse effect because plants build their roots, stems and leaves from the CO2 they suck out of the air. …

Valuable Wetlands Are Disappearing 3 Times Faster Than Forests, New Study Warns

Wetlands around the world are disappearing at an alarming rate. New research shows that these valuable ecosystems are vanishing at a rate three times that of forests. Unless significant changes are made, the disappearance of wetlands could cause severe damage around the globe. The Global Wetland Outlook, which was completed …