Plus, gene-splicing algae into humans, transparent rockets, a terrible week for Big Oil, and good news on HIV/AIDS, falling prison rates in the United States, deforestation rates in Indonesia, and panthers in Florida.
A transformative decade for clean energy in the US, big news on coal in Poland, a new malaria vaccine in Burkina Faso, Gambia eliminates trachoma, a historic milestone for indigenous land rights in Peru, and two islands restored in Hawaii and the Caribbean.
Malaria wins in El Salvador, progress on hepatitis C in Egypt, declining cancer deaths in Europe, a huge market signal for plant-based meats, an important victory for climate activists in the UK, and an inspiring conservation story from Italy.
