If just 10 percent of the population holds an unshakable belief, their belief will be adopted by the majority, a new study says.
Conservationists believe many of the criminal networks targeting wildlife are also involved in illicit arms and drug smuggling.
Speculation on population numbers raise questions about whether the planet can sustain us all.
12 million people are battling hunger and disease as the worst drought for 60 years grips the region.
Sharply reducing emissions of soot and smog could play a critical role in preventing Earth from overheating.
Over the next five days, the African nation will vaccinate 3.6 million children in a bid to reduce measles deaths by 98 percent.
Don't let the name fool you. "Nutcracker Man" preferred salad.
Stretching from London to Africa, the cable is the continent's largest data pipeline.
Solar lighting donated by China-based Yingli Green Energy is helping Nairobian youths play soccer after the sun goes down.
A leading elephant researcher says CEO Bob Parsons claim to shooting a "problem" bull was wrong on at least one count.