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Environment – Articles, Analysis, Comment

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Big lights not inspiring nature. Seattle Municipal Archives

Dim the lights to restore nature’s body clock

Satellite images of the earth provide a striking picture of our planet during the hours of darkness. From space, the world at night appears as an intricate mass of tiny points of light, clustered into…
Pollution on an industrial scale. SARIN KUNTHONG

Cutting emissions now makes business sense for industry

The Intergovernmental Panel on Climate Change’s (IPCC) Fifth Assessment Report tells us that CO2 and other greenhouse gas emissions are continuing to rise and that, unchecked, climate change will likely…
It’s 100 million years since Pangea, and we’re still waiting. cleanbiz.asia/Cesar Herada

Why is there still no World Environment Organisation?

It seems an anomaly that among the 15 autonomous, specialised agencies within the United Nations – such as the FAO, WMO, WHO, or UNESCO – there is no dedicated environmental organisation. This secondary…
The ocean is all stirred up with what we’re doing to it. NASA

The ocean is not just huge, but also hugely important

Carl Sagan’s description of our planet as a “pale blue dot” captured two important elements about the Earth: its loneliness in the enormity of space, and the ocean’s overwhelming dominance of the planet…
Seeing beyond light: Landsat 8 OLI/TIRS false composite image of Lake Chad, West Africa. Nathalie Pettorelli

Satellites’ new ways of seeing nature can help protect it

The idea of using satellites to monitor wildlife and biological diversity probably conjures up images of radio-collared deer or tagged turtles. And while these have been key to increasing our understanding…
Assembling the Nord Stream in 2011. Bair175

Russia, Ukraine, and Europe are tied by gas dependency

The German energy giant RWE has begun to “reverse flow” supplies of gas from Europe back to Ukraine via Poland, a process first arranged in 2012, with an agreement to deliver up to 10 billion cubic metres…
Yields are on the decline. Neil Palmer (CIAT)

Climate change is causing havoc for global coffee yields

The global food system contributes to climate change through industrial farming practices, the increasing use of fertiliser to fight dropping yields and the transport of food around the world. But the…
Our cities are growing; we must rise to the challenge. Erwin Soo

Ten themes that will help build cities designed for people

Ten themes shape the dilemmas, challenges and opportunities for the 21st-century city. Each relates to how we live and shape our places. The tradition of urban living, of urbanity, focuses both on the…
The future will be dimly lit without tackling the growing energy gap. Ben Curtis/PA

The energy policy pendulum must cease its endless swinging

The Conservative Party apparently plans to introduce a moratorium on future onshore wind farms from 2020, hanging their hat on the growth of offshore wind instead, and following Germany’s lead by expanding…