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Articles on Climate change

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The Internet is anything but immaterial, as all those messages, images, and videos live in data centres, which consume immense amounts of energy. Rawpixel

Could video streaming be as bad for the climate as driving a car? Calculating Internet’s hidden carbon footprint

The energy consumption of Internet use has multiplied by a thousand-fold in 20 years. So how can we better visualise our energy ‘spending’ and reduce carbon emissions?
In the Sundarbans swamp, pneumatophores are upward growths of mangrove root systems that allow them to capture oxygen. https://www.shutterstock.com/es/image-photo/pneumatophores-mangrove-forest-bed-green-moss-2130650117

Using art and song to help bring the world’s largest mangrove swamp back from the brink

On the border between India and Bangladesh, the Sundarbans suffer from overexploitation and rising sea levels. With a “Climate Wall” project, a virtual museum is raising awareness and increasing resiliency.
France’s Convention for the Climate, held from 2019 to 2020, brought together 150 randomly selected citizens and asked them define measures to reduce the country’s greenhouse gas emissions by at least 40% by 2030 compared to 1990. Katrin Baumann/CCC

Citizen assemblies and the challenges of democratic equality

Decision-making bodies created by random selection, citizens’ assemblies are creating a sense of optimism about democracy among those who have heard about or taken part in them.
Climate conferences provide platforms for collaboration among countries, venues for interaction across levels of governance and critical events to mobilize civil society and media coverage. (AP Photo/Peter Dejong)

COP27 failed. So why continue with these UN climate summits?

There have been 27 UN COP meetings. Despite these negotiations, the planet is on target to exceed emission thresholds for global warming. Given these failures, why continue with this process?
Powered by hydrogen gas, fuel cell vehicles produce only water as a tailpipe emission. Friedemann Vogel/EPA

The days of the hydrogen car are already over

Hydrogen cars were heralded as an avenue towards universal green motoring, but progress has stalled in recent years.
Hurricane Nicole was a Category 1 storm, but it caused extensive damage to Florida in 2022. Lauren Dauphin/NASA Earth Observatory

Even weak tropical cyclones have grown more intense worldwide – we tracked 30 years of them using currents

Research shows storms that might have caused minimal damage a few decades ago are becoming stronger and more destructive as the planet warms.
AP Photo/Edmar Barros

Many forests will become highly flammable for at least 30 extra days per year unless we cut emissions, research finds

Climate change is raising the number of days the Earth passes crucial thresholds of fire risk. But urgently cutting emissions can avoid the worst.

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