What if you could turn your Google search into a tree? A Berlin-based enterprise is doing just day by turning each click into money that is then donated to reforestation projects.

Healthy ecosystems clean our water, purify our air, regulate the climate, recycle nutrients, and provide us with food. But with around 130 species being wiped out every day, these vital services are at risk.

Civil war in the Central African Republic has taken its toll on the nation's wildlife. Elephants are particularly at risk from poachers and rebel groups — and the rangers trying to protect them are also in danger.

In a Nigerian national park, the fight is on to save the country's last lions. Ranger Mathias Inagberue is trying to find better ways to protect them. But poachers, conflicts and disease are a huge challenge.

Organic food in Morocco? There's an app for that. A start-up from Casablanca wants to transform this fast-growing but still niche market in the African country with its e-delivery service.

Discarded fishing nets kill over half a million sea creatures every year. Modern synthetic nets plague the oceans for hundreds of years. One German firm is retrieving the nets and turning them into bracelets.

Snake bites in Kenya can be deadly: while treatable, not everyone knows how to do it correctly. So a unique snake farm helps produce effective anti-venom while teaching the public about snakes' importance for nature.

An app is helping Zimbabweans order fresh produce while also cutting traffic and food waste. eMbare means farmers can better plan how many perishable goods they should bring to the market, meaning less is discarded.

An entrepreneur in Ghana has introduced a technology that is turning organic waste into biogas. The technology has the potential to replace the use of firewood and reduce the rate of deforestation in the country.

A French town has found a special way to tackle its organic waste: giving every interested household chickens. As omnivores, each bird gobbles up 300g of leftovers daily, helping the town hugely cut its food waste.