Richard Forno, University of Maryland, Baltimore County
The new National Cybersecurity Strategy reiterates the government’s focus on resilient infrastructure and taking the offensive against hackers. But it also brings a fresh approach to the private sector.
Ulrich Speidel, University of Auckland, Waipapa Taumata Rau
Too many New Zealanders were cut off without phone or internet access after Cyclone Gabrielle hit. Here are some of the back-up options we need before the next disaster strikes.
Researchers encourage citizen scientists to contribute to datasets on animal deaths caused by infrastructure. This will inform efforts to reduce the human impact on biodiversity.
Jonathan Barrett, Te Herenga Waka — Victoria University of Wellington
Should the country go into debt or raise taxes to pay for disaster recovery? The best solutions might not be the most politically attractive – and that’s a problem.
Alex Lo, Te Herenga Waka — Victoria University of Wellington and Faith Chan, University of Nottingham
Flood and cyclone damage shows why turning Auckland and other urban parts of New Zealand into ‘sponge cities’ is the right idea. But overseas experience from China and beyond shows it won’t be cheap.
Record flooding in Auckland revealed just how unprepared the city was for extreme weather. We need to urgently invest to future-proof our critical infrastructure .
A wave of infrastructure projects is coming as federal funds pour in. Cities and everyone in them needs to know the risks from the cheapest, most popular repair method and how to avoid harm.
There simply aren’t enough water engineers in New Zealand for the massive Three Waters projects. Matching capacity with forward planning is an urgent issue the government must address.
China’s international lending projects have big potential impacts on oceans and coasts. By cooperating more closely with host countries, Beijing can make those projects more sustainable.
Governments, scientists and conservation groups are working to protect 30% of Earth’s land and water for nature by 2030. Two scientists explain why scale matters for reaching that goal.