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Climate change – Analysis and Comment

Weather towers like this one in a park in Vienna were a popular way for the 19th-century public to track the influence of weather on their lives. Source: Wikimedia

The 19th-century tumult over climate change – and why it matters today

Climate science in the computer age is the pursuit of elite scientists. A historian of science sees an upside to the popular, participatory approach of studying changes to the climate from the 19th century.
The process of laying internet cables on the sea floor is particularly sensitive at the coastlines. Gail Johnson/Shutterstock.com

Key internet connections and locations at risk from rising seas

Comparing the locations of key internet data centers and cable routes with maps of expected sea-level rise suggests it’s time to shore up internet connections in the face of a changing climate.
The closure of the Hazelwood mine has lessons for the future of coal in Australia. Global Warming Images/AAP

Coal does not have an economic future in Australia

An international report has found there’s no future for Australia’s coal exports.
The Canadian Coast Guard icebreaker Louis S. St-Laurent sails past a iceberg in Lancaster Sound in 2008. THE CANADIAN PRESS/Jonathan Hayward

As ice recedes, the Arctic isn’t prepared for more shipping traffic

New shipping opportunities are opening up in the Arctic as sea ice continues to recede. But travel is still dangerous and the region isn’t equipped to deal with more vessel traffic.
Collaboration across disciplines is key to solving the world’s toughest problems, researchers argue. Monkey Business Images/Shutterstock

Want to solve the world’s problems? Try working together across disciplines

Labor Day is an excellent time for college instructors to commit to teaching students to take an interdisciplinary approach to solving the world’s toughest problems, three professors argue.
Coldwater Indian band Chief Lee Spahan raises an eagle feather after responding to a Federal Court of Appeal ruling that put the Trans Mountain Pipeline expansion on hold.

Trans Mountain ruling: Victory for environmentalists, but a setback for action on climate change

Environmentalists claimed victory when a court ruling put the Trans Mountain pipeline expansion on hold. But delaying or cancelling the project would also impact Canada’s climate change strategy.