Opinion: Forests instead of cathedrals

Notre Dame should not be rebuilt, argue Guillaume Habert and Alice Hertzog. In times of climate change and in light of the current religious landscape its reconstruction is no longer a priority.

Insights from Uganda on why solar street lights make sense

Street-lighting is important. It allows informal vendors and traders to operate for longer hours and improves road and public safety. It also makes streets feel safer and more secure, especially for women.

Speaking up for invisible raptors

Birds of prey such as owls, eagles, falcons and vultures are soaring and elegant predators. But many raptors worldwide have flown under the scientific radar and are all but invisible: Ten species of raptors, out of 557 total, ...

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