Articles on Climate change

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This Arctic heat wave has been unusually long-lived. The darkest reds on this map of the Arctic are areas that were more than 14 degrees Fahrenheit warmer in the spring of 2020 compared to the recent 15-year average. Joshua Stevens/NASA Earth Observatory

100 degrees in Siberia? 5 ways the extreme Arctic heat wave follows a disturbing pattern

The Arctic is warming about twice as fast as the planet as a whole, with serious consequences. Scientists have been warning about this for decades.
Much of India experiences both extreme heat and extreme air pollution, as seen in this photo of the Akshardham Hindu temple. Days with both are going to increase. Sajjad Hussain/AFP via Getty Images

Days with both extreme heat and extreme air pollution are becoming more common – which can’t be a good thing for global health

In South Asia, days with both extreme heat and extreme pollution are expected to increase 175% by 2050. Separately, the health effects are bad; together they will likely be worse.
Andrew Lorrey

Why long-term environmental observations are crucial for New Zealand’s water security challenges

Auckland's extreme drought and the rapid retreat of glaciers in the Southern Alps both highlight how important long-term observations are for water management policy and planning.
Wildflowers proliferating in overgrown roadsides during the coronavirus pandemic are providing habitat for pollinators. (Shutterstock)

COVID-19 shutdowns will give wildlife only short-term relief from climate change and other threats

Temporary reductions in carbon dioxide during the pandemic won’t turn the tide on climate change or biodiversity loss, but summon the need for action.
A glacial depositional feature – an erratic – is a large rock that has been ‘bull-dozed’ and deposited by a moving glacier. Elizabeth Rudolph

Marion Island’s last ice age happened earlier than we thought. Why it matters

These findings are in stark contrast with the original worldview that suggested the entire globe was at a maximum glaciated state around 20 000 years ago.
Investing in natural assets like ponds can help prevent cities from flooding — and save municipalities money. (Shutterstock)

How investing in green infrastructure can jump-start the post-coronavirus economy

Natural assets produce important city services and complement engineered infrastructure. Investing in natural assets can help protect our environment, reduce municipal service costs and create jobs.

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