In many countries, insects are considered a delicacy. Now a startup wants to bring them to Germany in an eco-friendlier burger that has more protein and iron than beef burgers – but produces 100 times less CO2 emissions.

More than 200 years of peat mining have depleted vast areas of a huge bog in Germany. But help is at hand in the shape of conservation groups fighting to revitalize the wetland that's home to many endangered species.

In many countries, insects are considered a delicacy. Now a startup wants to bring them to Germany in an eco-friendlier burger that has more protein and iron than beef burgers, but produces 100 times less CO2 emissions.

Rwanda's mountain gorilla population was once on the brink of extinction. But things have since taken a positive turn for the species — now a naming ceremony welcoming baby gorillas is helping forge bonds with humans.

Thousands of great white sharks were thought to swim in South Africa's coastal waters, but new research suggests they number as few as 350. "Save Our Seas" is trying to help humans and the remaining sharks co-exist.

Sudan and his two female companions, Fatu and Najin, are the world's last three northern white rhinos. A group of vets are using advanced IVF techniques to save the subspecies.

Most of South Africa's wine comes from the Cape Floral Kingdom. Some winemakers are trying to protect this unique, plant-rich region from destruction.

Wecyclers collects recyclable domestic waste using low-cost cargo bikes and awards recyclers with redeemable points via their cell phones. Now, the company is expanding.

Sierra Leone has no functioning public trash collection service. Some inventive tinkerers are taking matters into their own hands by turning discarded soda cans into stable and cheap cooking pots.

Tobacco - or "green gold"- is Malawi's most important export product. But monocultures are harming soil fertility. Switching to other crops, such as sunflowers, could help.