It sounds like something out of a bad science fiction movie — artificially blocking sunlight to keep global warming from overheating the Earth. Nevertheless, a small cadre of researchers is studying the option — so that if humankind ever needs to use it, it will be an informed decision.
climate change solutions
The UN Climate Panel wants us to stop using fossil fuels. Hydrogen is an alternative – but not without overcoming some obstacles first.
A new report from the Intergovernmental Panel on Climate Change (IPCC) describes with unnerving detail just what can happen if nations fail to limit greenhouse gas emissions. But rapid international action will keep the worst consequences at bay, the panel said.
You may feel like you can’t do anything to stop climate change. But climate activists who joined in grassroots movements managed to cut their carbon footprints and were still happier than their non-activist peers, new research shows.
A new model creates global hot spot maps to illuminate how what we buy pollutes the planet and where. The idea is to help governments, industries and individuals target areas for cleanup.
Exemption from excise at the time of purchase is the instrument that has the most influence in persuading people to buy plug-in electric vehicles in Norway, the world’s leader in EV sales per capita. Free use of toll roads is also a factor – for every second electric car driver.
If every other passenger car in Norway is plugged into the electric network by 2020, Europe will have to produce more electricity – mainly from coal-fired power plants – to meet the demand. But it will be a plus for the climate nonetheless.