Many of the crop plants that feed us waste 20 percent of their energy, especially in hot weather. Plant geneticists prove that capturing this energy could boost crop yields by up to 40 percent.
Private finance crashed the economy and is too consumed by the profit motive to be a reliable ally against climate change. We should not allow COP24 to be their board meeting.
With so much attention focused on what agreements come out of COP24, protesters should be seizing the initiative to attack the root causes of climate change.
Increase of carbon dioxide in the ocean affects the way fish detect predators, mates or food and could threaten not only individual fish but entire populations.
Canada has joined the international community in calling for a transition away from fossil fuels. There is no reason to wait for more painful disruption before planning for that transition.
A wealth tax would put a price on past emissions and could be used to mitigate the negative effects of poverty, including vulnerability to climate change.
According to a new study, the oceans have absorbed more heat from climate change than previously thought. This could mean the Earth will warm even faster in the future than scientists have predicted.
Conservative skeptics of climate change may support projects focused on ‘resilience’ – for example, preparing a community for future major weather events.
Convincing people to see and appreciate the threats posed by climate change is one of the great challenges of our day. Insurers may be able to succeed where scientists and educators have failed.
Chief Investigator for the ARC Centre of Excellence for Climate Extremes; Deputy Director for the Australian Centre for Excellence in Antarctic Science; Deputy Director for the Centre of Excellence for 21st Century Weather, Australian National University