
Why do we cry happy tears? The science behind this emotional paradox
Tears are usually seen as a sign of sadness or pain, but its not uncommon for people to cry during lifes most joyful moments: weddings, births, reunions, sporting triumphs, or even just an unexpected act of kindness. These...

In Nigeria and Kenya, many small to medium farms and rural grain-milling businesses are not connected to the national electricity grid. They still use petrol or diesel generators for power. Energy, agriculture and...

Initiation season in South Africa: why state regulation clashes with customary laws
Its nearly winter in South Africa, which means the opening of winter initiation schools is approaching. These rituals mark a transition to adulthood and are deeply ingrained culturally. But theyre often the subject of...

The government of the Democratic Republic of Congo passed a law in January 2025 to lead efforts to establish the largest tropical forest reserve in the world. It will be set up as a 2,600km long green corridor the size of...

Most South African farmers are black: why Trump got it so wrong
When world leaders engage, the assumption is always that they engage on issues based on verified facts, which their administrative staff are supposed to prepare. Under this assumption, we thought the meeting at the White...

The Mexican security forces tracking Nemesio Oseguera Cervantes the leader of a deadly drug cartel that has been a top driver of violence in Mexico and narcotic addiction in America thought they finally had him cornered...

What a 120-year-old research station is telling us about the warming of the sea around the UK
A marine heatwave has been building in the ocean surrounding the UK during an exceptionally warm and dry spring. In other words, the sea surface temperature has been within the top 10% of records for each day of the year...