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Students being served school lunch

Environment

Two changes could nearly halve carbon footprint of US school lunches

US schools could nearly halve the carbon emissions of the lunches they offer by only serving beef once a month and replacing the highest emitting meal a week with a vegan option

News

Chemistry

Ancient graphene formed 3 billion years before humans discovered it

News

Distributing AI projects across multiple data centres could make them more environment-friendly

Technology

Shifting where data is processed for AI can reduce environmental harm

News

Environment

Carbon tax on luxuries is fairer way to cut emissions, finds analysis

News

Technology

Inside the gigafactory producing the greenest batteries in the world

News

Environment

Shell can't say it backs net zero while still betting on fossil fuels

Analysis

Ramaria flava or Golden coral fungus in natural habitat, oak forest, close up view, horizontal orientation; Shutterstock ID 1739516405; purchase_order: -; job: -; client: -; other: -

Life

Underground fungi absorb up to a third of our fossil fuel emissions

News

Environment

Planes could soon run on pig fat – but it won't reduce emissions

Analysis

Environment

Wildfires across Canada have emitted record-breaking amounts of carbon

News

Two people converse in a virtual meeting pod

Technology

Life-sized screens make video calls feel like you're sharing a room

A new high-definition virtual meeting pod by Finnish company Framery aims to recreate face-to-face conversations at a distance. Are these the future of video calls – and can they really reduce the need for business travel?

News

Environment

Can we use salt to lock away carbon for thousands of years?

Comment

Environment

Geoengineering the seas could be catastrophic for marine life

News

Life

Kelp forests capture nearly 5 million tonnes of CO2 annually

News

Environment

The UK is making five big bets in the hope of hitting net zero by 2050

Analysis