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Environment

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

Airlines have plans to use biofuels made from animal fats to meet climate targets, but a report warns this could increase emissions via effects on other sectors

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

News

Environment

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

Comment

Plankton are organisms drifting in oceans and seas. Zooplankton.

Environment

Geoengineering the seas could be catastrophic for marine life

News

Giant kelp (Macrocystis pyrifera) grows in a thick, underwater forest near the Channel Islands in California. This area is part of a National Park and is teeming with thousands of marine species.

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

Amogy's tug boat

Technology

Start-up is developing world’s first ammonia-powered ships

News

The ice sheet near Pituffik, Greenland

Earth

Next 10,000 years of Greenland ice sheet could be decided this century

News

Environment

Can we counter climate change by dumping carbon in the ocean?

Researchers and start-ups are exploring a variety of ways of locking up carbon in the sea, from seaweed farming to fertilising the oceans with iron – but we know little about the implications

Comment

Environment

Restoring just nine groups of animals could help combat global warming

News

Environment

World’s largest office building with 'passive house' design to open

News

Technology

A massive power transformer shortage is wreaking havoc in the US

News

Environment

We can suck CO2 from the air and store it in the ocean as baking soda

News