Don't miss

Replay


LATEST SHOWS

INSIDE THE AMERICAS

Indigenous peoples: Fighting discrimination

Read more

MIDDLE EAST MATTERS

From Turkey to Iran: (re)inventing kebab

Read more

THE INTERVIEW

Paleontologist Kenneth Lacovara: ‘Dinosaurs were the last great champions’

Read more

THE INTERVIEW

Alan Turing's nephew: ‘A Shakespearean tragedy surrounded his life’

Read more

EYE ON AFRICA

Zimbabwe: Chamisa's lawyers contest election results in court

Read more

THE WORLD THIS WEEK

New US sanctions on Iran: Trump ups pressure after exiting nuclear deal

Read more

IN THE PRESS

‘Space Farce’? Alternative logos for new US military branch flood social media

Read more

EYE ON AFRICA

Zambia accused of illegal handover of Zimbabwean opposition figure

Read more

MEDIAWATCH

#MyCameraIsMyWeapon campaign takes on Iran's mandatory hijab law

Read more

DOWN TO EARTH

We meet the people behind fascinating environmental, health and technological innovations in a bid for sustainable solutions to our changing world. Saturday at 7.20 pm. Or you can catch it online from Friday.

Latest update : 2017-09-08

Not so green: Why cannabis has a hefty carbon footprint

As cannabis enjoys unprecedented acceptance in parts of the United States, many are asking whether this budding industry has considered its environmental impact. Growing just four marijuana plants indoors requires as much electricity as 29 refrigerators. We take a look at how legalising marijuana could help reduce its carbon footprint and whether it will ever be possible to grow weed that is truly green.

By Mairead DUNDAS , Marina BERTSCH , Juliette LACHARNAY , Valérie DEKIMPE

COMMENT(S)

Archives

2018-07-13 Molly HALL

Portugal: Eucalyptus trees under fire

Join us on Down To Earth as we return to the scene of Portugal's deadliest wildfires. Last year, 115 people were killed and 500,000 hectares of land scorched. The poor emergency...

Read more

2018-06-29 Molly HALL

Menstruation: Green is the new red

Menstruation is a natural part of every woman's life. The average woman will use some 10,000 single-use pads and tampons in her lifetime. They may be disposable, but they’re not...

Read more

2018-06-15 Molly HALL

Iran's water crisis

It's an environmental issue that's become a thorny political problem. Iran has been experiencing severe drought for several years. A growing population, increased water...

Read more

2018-06-01 Marina BERTSCH

France’s disappearing birds

Across France, fields have gone quiet… In 20 years, one-third of the country’s birds have disappeared. Meadow Pipits and Partridges have nearly been wiped out. It’s a...

Read more

2018-05-18 Florence VILLEMINOT

Could thawing permafrost unleash long-gone deadly viruses?

In the remote town of Longyearbyen, in Norway’s Arctic region, the ground is permanently frozen. As temperatures rise, the thawing permafrost could open a Pandora's box, with...

Read more