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Articles on Global perspectives

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Grizzly trophy-hunting is at the heart of a ferocious debate in North America. (Shutterstock)

Fierce debate roars to life over grizzly bear hunt

A bitter debate has erupted over the British Columbia government’s recent decision to end grizzly bear trophy hunting. Here are the pros and cons of stopping the hunt.
Zimbabwean President Robert Mugabe’s clampdown on dissent in Matabeleland claimed up to 20 000 lives. EPA/Aaron Ufumeli/ Pool

British policy towards Zimbabwe during Matabeleland massacre: licence to kill

The effects of President Mugabe’s post-independence security clampdown that led to the murder of between 10 000 and 20 000 Zimbabweans, known as the Matabeleland massacre, continue to be felt.
The city of Juchitan, on Mexico’s southern Pacific coast, was hit particularly hard by the 8.2-magnitude earthquake that shook the region on Sept. 7, 2017. Edgard Garrido/Reuters

Why seismologists didn’t see Mexico’s deadly earthquake coming

The Tehuantepec gap in southeastern Mexico, where this month’s massive earthquake originated, was long thought to be ‘aseismic.’ On September 7, scientists learned otherwise.
Sao Paulo, Brazil, 2013. Subways abound in fine particles often carried by brakes or trains. Diego Torres Silvestre/Flickr

Commuting by subway? What you need to know about air quality

Subways seem like the perfect solution to improve air quality in cities. But what about air quality underground?
Bacteria cultured from a sample of air in a public building. Khamkhlai Thanet/Shutterstock.com

Bacterial baggage: how humans are spreading germs all over the globe

When jetting off on holiday, we rarely give a second thought to what microbes we might be taking with us. But humans spread trillions of bacteria around the globe, potentially harming ecosystems’ balance.
Supporters of Joao Lourenco and the ruling MPLA during an election campaign rally in Luanda. EPA/Manuel de Almeida

Angola’s ruling party regains power but faces legitimacy questions

Angola’s recent election results showed the ruling MPLA losing support across the country. If opposition claims are to be taken seriously, the losses could be more severe than they appear.

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