So what does a smart city really look like?
Smart city expert Lean Doody says the technology should be a tool to deliver a sustainable city. Rapid urbanisation is one of the most important…
‘Electrogeochemistry’ captures carbon, produces fuel, offsets ocean acidification
Limiting global warming to 2 degrees Celsius will require not only reducing emissions of carbon dioxide, but also active removal of carbon dioxide from the…
COP24: what to expect
COP24 venue Spodek arena in Katowice, Poland. Milosz Maslanka/Shutterstock Federica Genovese, University of Essex Representatives of almost all the countries on the planet are gathering…
Plastic pollution: seaside communities coming together will save us – not technology
Our oceans are threatened by three major challenges: climate change, overfishing and pollution. Plastic pollution is of growing concern, and has gained international attention from…
Climate Change Is Fueling Record-Breaking Heat
The human fingerprint on this week’s extreme heat. Soaring temperatures shattered records from Ottawa to Oman this week, as the Northern Hemisphere endured an oppressive hot spell….
Investment in renewable power in India topped fossil fuels for the first time in 2017, according to the International Energy Agency (IEA).
This is one of the most striking insights contained within the IEA’s annual update of global energy investment, which was published today. It gives an…
This idea helped rescue a city of 3.8 million from a water crisis
When water shortages loomed in Chennai, India, one man’s campaign to conserve rainwater saved the day July 10, 2018 — Twenty-five years ago, Chennai, a…
Ukraine’s Donbas bears the brunt of toxic armed conflict
Ukraine’s eastern Donbas region is an area with a fairly favourable climate, home to high plant biodiversity. In spring, several species of feather, sheep fescue…
Spanish Socialists face a coal vs. climate dilemma
Brussels is ramping up the pressure to drop coal, but doing so could cost the fragile government crucial votes. Spain’s new Socialist government is trying…
Science denialism is dangerous. But so is science imperialism.
Calls for strict science-based decision making on complex issues like GMOs and geoengineering can shortchange consideration of ethics and social impacts. “Your scientists were so…
The World Cup of Climate Change
In the game of tackling climate change, who would be the champion? By Tan Copsey and Bridgette Burkholder The World Cup starts today. Billions of…
The US nuclear power plants ‘at risk’ of shutting down
Nuclear power plants generate more than half of the US’s low-carbon electricity. However, record low gas prices associated with the US fracking boom have made many existing…
Frankenstein: the real experiments that inspired the fictional science
Giovanni Aldini’s experiments with a human corpse. Wellcome Collection, CC BY-SA Iwan Morus, Aberystwyth University On January 17 1803, a young man named George Forster…