Politicians deny the existence of isolated tribes like the Mashco-Piro as oil, gas and logging exploration increasingly encroaches on their forest territory
It is estimated that by 2030, 92 per cent of Britons will live in cities. The CEO of charity Trees for Cities on why its so important but difficult to plant trees in our streets
Soaring global demand for fishmeal primarily for animal feed or fish farms, including salmon, is wrecking havoc on the once abundant fish stocks of the southern Pacific
A US-backed billion-dollar gold mine has attracted thousands of protestors in recent weeks. Many have the poor economic legacy of existing mines fresh in their minds, reports Gervase Pouldon in Cajamarca, Peru
Whales, dolphins and porpoises have no respite from oil and chemicals, fishing nets, shipping, noise pollution and a host of other dangers brought about by man's unrelenting destruction of the oceans, says Anthony Wall
Russia's decision to ban the import and exports of harp seal skins is a big step forward for the campaign against the Canadian seal hunt, says Robbie Marsland, Director of IFAW-UK
Octavia Hill was a tireless advocate for saving land and green spaces in and around Victorian London. She was also a founder of the National Trust, which is launching an award to recognise modern day 'unsung environmental heroes'
A web of environmental, economic and social forces have shaped UK landscapes for years. Environmental awareness has slowed encroachment on natural areas, but serious threats persist. Is it time for a fresh approach?
Just as biofuels have gobbled up farmland that should have been growing food so the push on biomass by Monsanto, Cargill and others will see an 'unprecedented' grab on land, plants and biodiverse-rich forests
Forget Lapland - a festive break in the English countryside is just as beautiful. New website Our Land will help you discover sustainable tourism in the Cotswolds, South Downs and New Forest, amongst others
The illegal wildlife trade threatens Zimbabwe's black rhinos with decimation. Ruth Styles reports on the Malilangwe Trust and safari company Singita's attempts to reverse the decline
WildAid's Steve Trent on why only robust anti-poaching operations, undercover investigations and high profile prosecutions can save the remaining wild rhinos, elephants, tigers and sharks
Across Africa, the traditional idea of safari parks is getting an overhaul - and where once locals were excluded, models with community involvement are finding long-term success
REDD+ type projects to protect rainforests face many obstacles but we should not give up on market-based solutions, says Ben Caldecott from the investment bank Climate Change Capital