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Articles sur Global perspectives

Affichage de 501 à 520 de 3376 articles

Billions of people globally don’t have access to safe, clean toilets. Clive Chilvers/Shutterstock

Nigeria needs a more effective sanitation strategy. Here are some ideas

Research shows that targeting poor communities will go a long way in solving the country’s open defecation issues.
This 13-year-old boy from India’s Bihar state who worked 15 hours a day making bread was rescued by the workers of the Bachpan Bachao Andolan or Save Childhood movement in 2014. India’s far-right BJP is taking aim at NGOs. (AP Photo/Bernat Armangue)

NGOs need international protection from Hindu nationalism in India

Narendra Modi’s BJP views NGO activists as defiant because they challenge conventional notions of power, social structures and hierarchies that conflict with the idea of Hindu majoritarianism.
Livestock, like these goats in the Rift Valley of Tanzania, are critical to household economies in East Africa. Katherine Grillo

Ancient DNA is revealing the origins of livestock herding in Africa

Pastoralism is a central part of many Africans’ identity. But how and when did this way of life get started on the continent? Ancient DNA can reveal how herding populations spread.
Gravity helps stars to form. UNIMAP / L. Piazzo, La Sapienza – Università di Roma; E. Schisano / G. Li Causi, IAPS/INAF, Italy

Curious Kids: how long has gravity existed?

Gravity exists because the universe is full of ‘stuff’ – here’s how it came to be.
Everything in an animal’s body is made out of cells. And these cells need chemicals, such as salt, in and around them to work properly. The chemical balance needs to be just right. Alyse & Remi/flickr

Curious Kids: how do sea creatures drink sea water and not get sick?

Some animals, such as ghost shrimps can even cope with water that is saltier than normal seawater. It’s all down to evolution.

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