Warning signs in the Newark Health Department after the city learned that lead service lines to houses still were contaminating water.
Newark is the latest US city to struggle with high lead levels in drinking water. Ending this public health crisis will require more money and enforcement, plus stricter water testing standards.
Slowly, Chinese and African researchers are beginning to collaborate more.
We wanted to investigate how the People's Republic of China and countries in Africa work together in science and technology.
Harvesting wheat in the Peruvian Andes.
Peruvian glaciers have shrunk by 25% since 1987, causing water shortages in rural villages. But ancient technology could help manage this precious resource.
The damage to the dam holding back a reservoir just a mile from the nearest town downriver should focus minds on ensuring civil infrastructure is maintained.
Maya the detection dog was part of a team sniffing out koalas.
Environmental protections in Australia are built on assumptions about where animals live – and it's harming our wildlife.
In the near future, the ability to code will be as essential as knowing how to read, write and count.
South Africa's introducing coding as a school subject but until teacher education, IT infrastructure and internet connectivity issues, among others are addressed, the country has a long way to go.
The recent Cloudflare outage was one of up to 14,000 the internet experiences every year thanks to its surprisingly fragile design.
Gone in a flash.
Driverless cars will form a fast, efficient transport network, which will make car ownership redundant. But they could also spell the end of public transport.
Nigerian citizens have turned to social media to keep tabs on infrastructure projects.
Tackling corruption is notoriously difficult but Nigeria is pursuing a fresh approach. Using technology, especially social media, its citizens are producing evidence to hold officials to account.
The aftermath of the Brumadinho dam collapse, which took place on January 25, 2019, in Minas Gerais state, Brazil.
Population growth is creating a huge demand for infrastructure, even as environmental risks grow. To detect problems early, satellites can provide rich data to help assess infrastructure "health".
Bottled water distribution in Glenwood, Iowa, where massive spring flooding along the Missouri River disrupted drinking water treatment, April 3, 2019.
AP Photo/Nati Harnik
A grade of 92 is an A at most schools, but for tap water it means that millions of Americans drink water that fails to met federal standards.
How long has that water already been in the system?
In many municipalities, aging water infrastructure is serving fewer people than it was built to accommodate. Out of sight has meant out of mind – but resulting changes in water quality may affect safety.
Rescue personnel search through debris in the aftermath of Hurricane Michael in Mexico Beach, Florida, on Oct. 11, 2018.
AP Photo/Gerald Herbert
An engineering professor explains why rural areas are especially vulnerable to hurricanes, and what they can do to ensure that no one is left without help.
Our experts take a closer look at what’s in store for the country in five key policy areas: health, tax, education, infrastructure and the environment.
Wes Mountain/The Conversation
Now that the Coalition has won the federal election, how will it meet its campaign promises on taxes, the environment, education, health and infrastructure?
When political leaders swap suits for hi-viz vests the costs of the promises they make are high, and often not well justified.
The major parties are promising tens of billions of dollars in transport spending, but only a handful of projects are on Infrastructure Australia's national priority list with approved business cases.
Underwater view of waves breaking over a healthy coral reef, reducing wave energy at the shoreline that can cause flooding.
Curt Storlazzi, USGS
A new report shows that coral reefs reduce damage from floods across the United States and its trust territories by more than $1.8 billion every year – and pinpoints that value state by state.
The problem of unsafe drinking water afflicts poor communities most.
Just as America's highways, sewage systems and water pipes need fixing, so does the growing gap between rich and poor. Trump and the Democrats could use that money to address both.
Nigeria’s education system is under funded.
Government funding in Nigeria's education sector has been chronically low and needs to be changed.
Downtown Seattle’s busy, protected bike lanes.
Seattle Department of Transportation
This collective fundraising technique helps defuse anti-cyclist sentiment before it dooms protected bike lanes and other new infrastructure.
How can we design projects, such as tunnels, to last decades yet still account for the uncertain effects of climate change?
AP Photo/Julie Jacobson
Climate change science was driven by curiosity in the past. Now climate researchers need to focus on managing the risk of global warming's ill effects.