Why do some languages have more words than others?

Let's get two things straight. Firstly, counting the number of words in a language is no easy feat. And secondly, linguistics expert Kenny Smith is skeptical of the the claim that English has a far larger vocabulary than ...

African crops provide a nutrient-dense, gluten-free solution

The world is producing more food than ever before, yet millions of Africans still lack proper nutrition. Focusing on the potential of African crops to help combat malnutrition on the African continent, the EU-funded InnoFoodAfrica ...

When and why did humans start using tombstones?

As grave markers, tombstones offer a focus for mourning and commemoration. Typically made of stone and usually engraved with the deceased's name, date of birth and death, they also often carry inscribed tributes. They've ...

Why don't rivers straighten out over time?

Seen from above, the world's greatest rivers can be recognized by their serpentine curves. But how do these shapes form, do they alter over time and does this matter? We turned to our river system expert, Carmelo Juez.

How do we know that time exists?

The alarm goes off in the morning. You catch your morning train to the office. You take a lunch break. You catch your evening train back. You go for an hour's run. Eat dinner. Go to bed. Repeat. Birthdays are celebrated, ...

New report sheds light on cross-border displacement

The number of people compelled to flee their homes because of conflict or mass disasters such as floods and earthquakes has almost doubled over the last 10 years. Of these displaced individuals, approximately 40% have been ...

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