A controlled experiment ties the death of bee colonies directly to neonicotinoid pesticides.

Calling for a boycott of the ice hockey championship that will legitimize the dictator of Belarus.

If Putin keeps attacking human rights in Russia, Belarus may cease to be special.

Rebels in South Sudan and the government have signed a truce.

Nigeria had 4 hours' warning that Islamist fanatics were planning to kidnap schoolgirls, but did not try to stop them.

More CO₂ in the air promotes plant growth, but it also promotes microbes that convert soil carbon into CO₂, and they cancel out.