Articles on Climate change

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Crop insurance is designed to help farmers weather disasters such as Hurricane Irma, which devastated many Florida citrus farms in 2017. AP Photo/Tamara Lush

Crop insurance is good for farmers, but not always for the environment

Crop insurance cushions farmers against natural disasters, but it also can lead them to overuse resources and reduce their incentive to adapt to climate change.
Genetically engineered tobacco plants growing in a greenhouse. Paul South

Helping plants remove natural toxins could boost crop yields by 47 percent

As the climate changes and the population grows, meeting the demand for food will become more difficult as arable land declines. But an international team of scientists has figured out an innovative solution to dramatically bumping up crop yields.
Green rooftops give a backyard feel to smaller housing units in Sydney Author Provided

Australian cities are lagging behind in greening up their buildings

Research shows if Australia encourages greenery on buildings, it will reduce temperatures in the city, as well as potential for flash flooding. It also creates new habitats and socialising spaces.
Protesters demonstrate against the Trans Mountain pipeline expansion in May 2018 in Vancouver. Building infrastructure is a tricky business for the private and public sector alike. THE CANADIAN PRESS/Darryl Dyck

The risky business of government-run pipelines

When the Canadian government announced its pending ownership in the Trans Mountain pipeline expansion, it entered the complex business of pipeline infrastructure.
Tighter emissions standards create costs for truck manufacturers yet provide health benefits for society. How should they be weighed? Lesterman

Why a minor change to how EPA makes rules could radically reduce environmental protection

EPA Administrator Scott Pruitt has proposed steps that would reduce economic benefits to society from new regulations. An economist who worked for Presidents Clinton and Obama calls this a strategy to justify deregulation.
As the world prevaricates over climate action, Antarctica’s future is shrouded in uncertainty. Hamish Pritchard/British Antarctic Survey

Antarctica has lost 3 trillion tonnes of ice in 25 years. Time is running out for the frozen continent

What will Antarctica look like in 2070? Will the icy wilderness we know today survive, or will it succumb to climate change and human pressure? Our choices over the coming decade will seal its fate.

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