What can you do to ensure a more perfect brew?
The science behind why what your barista achieves at the cafe tastes better than what you can come up with at home.
Demonstrators at a 2010 Toronto rally protesting the mercury contamination of the Wabigoon-English waterway in northwestern Ontario carry long blue banners meant to represent a river.
(THE CANADIAN PRESS/Chris Young)
The declared end of Flint, Mich., contaminated water crisis echoes similar claims worldwide. Evidence shows victims of past and ongoing water crises, especially Indigenous people, continue to suffer.
A woman takes an oral cholera vaccine in a hospital. But cholera vaccines are not always effective and never long lasting.
REUTERS/Andres Martinez Casares
Many states in Nigeria are reeling from cholera outbreaks. They need better health and sanitation infrastructure to disrupt transmission of the bacteria which cause the disease.
A man hangs fish to dry on the western shore of Lake Turkana.
Ethiopia's GIBE III dam has been labelled the world's most controversial dam due to environmental and social impacts and the displacement of indigenous people.
The Sino-Singapore Tianjin Eco-city in Tianjin Binhai New Area, China.
EPA/HOW HWEE YOUNG
Engineering solutions are popular interventions, but cities cannot simply pipe away flood risk. Chinese sponge cities offer a way forward.
An Egyptian farmer tries to irrigate his land with water from a well.
Reuters/Mohamed Abd El Ghany
At present, the Middle East and North African region contains 7% of the world's population but only has access to 1.5% of its renewable freshwater supply through rainfall.
As many people have had to wade through floodwaters, they need to be aware of the risk of infection and disease from contaminated waters.
AP Photo/David J. Phillip
As Houston continues to rescue residents whose homes were ruined, it also begins to deal with issues related to contaminated floodwaters and overflowing reservoirs. It won't be easy.
The River Nile at Cairo, Egypt.
The urgency of an agreement to reasonably and equitably share benefits on the Nile Basin can't be overstated. It would create a a transparent atmosphere in the countries that depend on the Nile.
A public worker clears a storm drain in Carson City, Nevada.
Cathleen Allison/AP Photo
The US wants to invest in more infrastructure to handle our rainfall and melted snow. Stormwater credits could help cut costs and protect the environment.
Six million people in Pennsylvania and neighboring states get their drinking water from the Susquehanna River. Major pollution sources include agriculture, urban development and industry.
Nicholas A. Tonelli
America's drinking water infrastructure is aging and needs billions of dollars in upgrades. Two extension educators urge consumers to monitor their water and have it tested if they suspect problems.
Colonial notions of public and private space are embedded in sewage systems.
Modern sewerage infrastructure, exported from Britain to the globe, is entirely dependent on water. In a world of growing climate extremes, it's time to look beyond this colonial legacy.
Irrigation pumps along the Barwon River in New South Wales.
AAP Image/Dean Lewins
The system that allocates water use in Australia's largest river basin relies on a shared commitment by states to uphold the rules. New allegations of water theft threaten to break that trust.
Drug resistance to cholera causing bacteria affects treatment especially in developing countries.
Cholera is caused by a lack of access to clean drinking water and unhygienic conditions. Misuse of antibiotics makes it difficult and expensive to treat outbreaks.
Ethiopian girls carrying water.
According to a new UN report, more than two billion people around the world do not have access to clean, safe water in their homes. Most of the work of getting water falls to women and girls.
A boy jumps from a water pipe into a canal as temperatures soar in New Delhi. Access to clean and regular water remains a challenge for India’s capital.
Access to clean and regular water remains a challenge for New Delhi, a city that could easily tackle its water crisis with greater effort.
If you have bought an Aldi “The Spiral Spring Mixer Tap” you should not use water from it for drinking or cooking until investigations of reported lead contamination is complete. What we know The media…
Cape Town is doing an outstanding job of managing residential water use.
There is an increasing demand for water in cities like Cape Town. The current drought exacerbates this. But there are ways to use and save water sustainably.
Water levels in Cape Town fell to 20% of their capacity.
Building resilience in Cape Town's water sector will require addressing risks like climate change, drought and flooding. Stormwater and groundwater are tipped as potential solutions.
The Murray-Darling Basin is an incredibly complex ecological system.
A recent report argues more water is needed to resurrect the Murray-Darling Basin. But simply increasing river flow alone could actually harm the Basin.
Drop by drop.
Taps need technology too.