Greening around Kenya's biggest landfills

Taking Pontevedra's car-free lead

Greening the electric toothbrush

Bacteria makes concrete stronger

The worm with a taste for polystyrene

Powering computers with algae

Perth teenager upcycles discarded electronics

Plastic-eating enzyme tackles landfill waste

Switching from charcoal burning to beekeeping

Cultural burns helping to save threatened koalas

Get a mood boost when doing something green

Timber building gets six green stars

Turning coconuts into charcoal to save forests

School aims for zero waste by 2025

Bogota crowdsources better transport

The world’s first ‘infinite’ plastic

School kids avert a flood

London is rewilding and the natives are coming back

Stopping the rubber meeting the road

The power of body heat

Kenya's elephant baby boom

Vermont bans food waste to landfill

Turning smog into diamonds

Making face masks out of ocean plastic

Clear skies all the way

Luxembourg raises the free PT stakes

From discarded banana leaves to takeaway plates

Thailand bans plastic bags

Rescuing animals from the gates of hell

Free PT for KC

Natives strike back against the toad

Plastic bottle for free public transport

Italy offers plastic-free discount

Ethiopia plants four billion trees over the summer

A 'cyclist's' paradise

Canada's wooden renaissance

A thirst for change

Off the hook

India's animal lifetline

Setting sights on zero waste