
Algae can clean sewage without electricity or chemicals – we put it to the test in South Africa
Across Africa, many rural communities face a growing sanitation crisis. Wastewater treatment systems, where they exist, are often old, overloaded, or broken. In some towns, untreated sewage flows directly into rivers,...

Chagos islands: how Mauritius can turn a diplomatic triumph into real economic growth
The decades-long Chagos islands dispute has finally entered a new chapter. The UK officially agreed to return the sovereignty of the archipelago to Mauritius. The Indian Ocean islands are strategically situated near key...

Practical ways families can foster kids’ love of literacy during the summer months
The dismissal bell will soon ring on the 2024-25 school year. The end of the school year is a time for reflection and when discussions about the summer slide or summer slump begin. These discussions may prompt concerns...

Subsidized social housing promotes economic well-being for Canadian renters, new study finds
The years following the COVID-19 pandemic were difficult for renters. The pandemic was followed by an economic recovery marked by inflation, population growth and rising interest rates. These increased the cost of...

Heart attacks, fainting and falls: the perils of pooping
The humble toilet seems like the least likely setting for drama. Yet throughout history, it has claimed kings, toppled celebrities and served as the scene of untimely deaths ranging from the tragic to the downright...

What birds can teach us about repurposing waste
Modern cities are evolution engines. Urban snails in the Netherlands and lizards in Los Angeles have developed lighter shells and larger scales to cope with the heat island effect, where temperatures can be several degrees...

Ukraine drone strikes on Russian airbase reveal any country is vulnerable to the same kind of attack
Ukrainians are celebrating the success of one of the most audacious coups of the war against Russia a coordinated drone strike on June 1 on five airbases deep inside Russian territory. Known as Operation Spiderweb, it was...