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Articles on Climate change

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Valerio Micaroni

Sponges can survive low oxygen and warming waters. They could be the main reef organisms in the future

Sponges are ancient marine animals and have already shown robustness against stresses from climate change. New research now shows they can also tolerate low-oxygen conditions.
A woman wades through mud to collect items from her home in San Pedro Sula, Honduras. The devastation brought by hurricanes Eta and Iota in Honduras in November 2020 contributed to a sharp rise in northward migration. (AP Photo/Moises Castillo)

Environmental disasters are fuelling migration — here’s why international law must recognize climate refugees

International refugee law must be overhauled to consider climate change and include “deadly environments” as a form of persecution.
A Bohemian waxwing eating mountain ash berries. Lisa Hupp, USFWS/Flickr

With fewer animals to spread their seeds, plants could have trouble adapting to climate change

Forests around the world will need to shift their ranges to adapt to climate change. But many trees and plants rely on animals to spread their seeds widely, and those partners are declining.
A tropical storm’s rain overwhelmed a dam in Thailand and caused widespread flooding in late September. It was just one of 2021’s disasters. Chaiwat Subprasom/SOPA Images/LightRocket via Getty Images

Ocean heat is at record levels, with major consequences

While surface temperatures were about the 6th warmest on record in 2021, the upper oceans were at their hottest – and they’re a stronger indicator of global warming. A top climate scientist explains.
Darren England/AAP

‘Disappointment and disbelief’ after Morrison government vetoes research into student climate activism’

Addressing urgent and complex problems such as climate change involves research across the full spectrum of society – and that includes Australia’s young people.
Tuz Lake, once the second-largest lake in Turkey, has almost entirely receded in 2021, following a climate-induced drought and decades of agricultural polices that depleted groundwater. (AP Photo/Emrah Gurel)

The Paris Agreement is working as intended, but we’ve still got a long way to go

On the tail of yet another year of climate disasters, 2022 ushers in the final version of the Paris Agreement, making it a functioning global climate treaty. But it alone can’t save us.

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