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Articles on Climate change

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Architects see buildings as a possible solution to the climate crisis. NNECAPA Photo Library/flickr

Green buildings must do more to fix our climate emergency

Buildings are responsible for 40 per cent of energy-related carbon dioxide emissions worldwide. Efforts to reduce emissions should no longer be voluntary.
U.S. President Donald Trump is seen visiting the California town of Paradise that was devastated by forest fires. Trump has threatened to use funds allocated for disaster relief to pay for his border wall. (AP Photo/Evan Vucci)

Disasters and disagreements: Climate change collides with Trump’s border wall

Donald Trump has threatened to use funds allocated for disaster relief to fund his border wall. It’s time to rethink how we frame disasters to stop politicians from using them for political gain.
A dry river bed in south Australia. (Shutterstock)

How drought affects freshwater fish

Freshwater fish are suffering as drought becomes more common and severe. Whether they survive will depend on how governments manage rivers and lakes, and on taking action against climate change.
Wetlands are feeding, nesting and breeding sites for migratory birds, such as these sandhill cranes in Minnesota. USFWS/Kris Spaeth

What good are wetlands? 5 essential reads

The Trump administration is sharply reducing environmental protection for wetlands and streams across the US. This roundup of stories spotlights the many benefits that such water bodies provide.
The solar boom continues, but not necessarily because of government policy settings. AAP Image/UNSW

Australia is counting on cooking the books to meet its climate targets

Australia’s government insists it is on track to surpass its emissions reduction commitments under the Paris Agreement. But while that may be true, it will only happen with some clever accounting.
Lochiel Park in Adelaide was Australia’s first large-scale attempt to create homes that use near net zero energy. Stephen Berry

When the heat hits: how to make our homes comfortable without cranking up the aircon

Air conditioning changed both building design and people’s active management of home temperatures. A return to houses designed for our climate can keep us comfortable and cut energy use and emissions.
The Soybean Free Air Concentration Enrichment (SoyFACE) research facility at the University of Illinois, Urbana-Champaign. Claire Benjamin/RIPE Project

Together, more heat and more carbon dioxide may not alter quantity or nutritional quality of crops

Many researchers have studied the impact of carbon dioxide and heat on crop growth inside greenhouses. But what happens in the real world? One team has just done this and the results are surprising.
Bundled up against the cold in downtown Chicago, Sunday, Jan. 27, 2019. AP Photo/Nam Y. Huh

How frigid polar vortex blasts are connected to global warming

Life-threatening cold temperatures in the central US are caused by changes in wind circulation in the Arctic that bring cold air south. Climate change could make these events more frequent.
Queensland groper, typical of coral reefs off Queensland at 27°S were found in the Bay of Islands, north of Auckland, at 35°S. from www.shutterstock.com

Farmed fish dying, grape harvest weeks early – just some of the effects of last summer’s heatwave in NZ

Analysis of last summer’s heatwave shows it killed farmed salmon and decimated kelp forests, as well as shifting grape harvests and fish spawning times forward by several weeks.
Munduruku tribal people are demanding that Brazil’s government respect their land rights. AP Photo/Eraldo Peres

Amazon deforestation, already rising, may spike under Bolsonaro

Brazil’s new president could clear the way for plans to develop remote areas around the Tapajos River basin over the objections of the indigenous people who live there.

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