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Environment + Energy – Articles, Analysis, Comment

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A makeshift shrine to Harambe, the zoo gorilla whose death has raised some uncomfortable moral questions. William Philpott/Reuters

How do we weigh the moral value of human lives against animal ones?

We tend instinctively to value human lives over non-human ones. But is there a point where the scales might tip the other way?
Much of the ‘smart cities’ rhetoric is dominated by the economic, with little reference to the natural world and its plight. Ase from www.shutterstock.com

Taking the city’s pulse: we need to link urban vitality back to the planet

The rhetoric of ‘smart cities’ is dominated by the economic, with little reference to the natural world and its plight. Truly smart and resilient cities need to be more in tune with the planet.
Coal has provided us with some stunning fossils. Bart Bernardes/Flickr

Coal’s formation is a window on an ancient world

Despite its insidious influence on the climate and our health, coal has a lesser-known positive side to its otherwise dark soul. It has provided us with some stunning fossils.
Banksia woodlands are home to thousands of plant species. Rob Davis

EcoCheck: Perth’s Banksia woodlands are in the path of the sprawling city

The Banksia woodlands of the Swan Coastal Plain are home to thousands of species, many unique. But they are gradually being swallowed by Perth, one of the world’s most sprawling cities.
Putting gorillas behind steel and glass might seem harsh, but these barriers help keep them safe. Tim/Zoo Atlanta Flickr/Wikimedia Commons

Gorillas in zoos – the unpalatable truth

Harambe’s death shows that if gorillas are going to live in zoos, we need more barriers between them and us – for both of our sakes.
Has Al Gore’s An Inconvenient Truth had much lasting impact in the ten years since it was released? EPA/AAP

Ten years on: how Al Gore’s An Inconvenient Truth made its mark

Ten years have passed since Al Gore’s An Inconvenient Truth hit the US box office. Has the film been successful in increasing awareness and action on climate change?
Pragmatism, not idealism, will give Brazil’s Atlantic forests the best chance of survival. Guilmann/Wikimedia Commons

We’re kidding ourselves if we think we can ‘reset’ Earth’s damaged ecosystems

Across the world, an area bigger than Russia is officially classed as “degraded land”. We’ll never restore its wildlife to what it was – but there are pragmatic steps we can take to improve things.