Editor's note

Nigerians go to the polls on Saturday in the first of two sets of elections to choose their president, national assembly and state legislators. It is easily Africa’s most complex logistical undertaking – 84 million voters, 119,974 polling units and the threat of sporadic security disruptions. Among the 73 presidential candidates is incumbent Muhammadu Buhari who failed in his four-year first term to defuse long-standing security threats – including Boko Haram. He still has the edge in what is billed as a two horse race in spite of also failing to fix the country’s economic problems. It remains to be seen whether Nigeria will overcome it’s history of dodgy elections and reclaim its deserved place in the eyes of the world.

Julie Masiga

Peace + Security Editor

Nigeria's elections

Nigerians get ready to cast their vote on February 16. EPA-EFE/Stringer

What to expect as 84 million Nigerians go to the polls

Olayinka Ajala, University of York

More than half of Nigeria's 51% registered voters are aged between 18-35 years.

A hawker sells clocks on a roadside in Nigeria’s oil rich Bayelsa state. EPA/Tife Owolabi

Buhari failed to fix Nigeria’s economy. But he may still have the edge

Stephen Onyeiwu, Allegheny College

Most of the things Nigerians complained about in 2015 are still unresolved -- unemployment, poverty and economic disempowerment.

Buhari hasn’t solved Nigeria’s security threats. Will voters punish him?

Olayinka Ajala, University of York

Nigerian President Muhammadu Buhari is hoping to be reelected but he's fallen short on the country's security challenges.

Nigeria has a history of dodgy elections: will it be different this time?

Ini Dele-Adedeji, SOAS, University of London

There are question marks over whether Nigeria's upcoming elections will be credible.

Nigeria is punching below its weight despite massive soft power capacity

Oluwaseun Tella, University of Johannesburg

One of the most potent promoters of Nigeria's cultural soft power is arguably Nollywood.

Explainer: factors that foster conflict in Nigeria’s Kaduna state

Damilola Agbalajobi, Obafemi Awolowo University

Kaduna State in Nigeria has been the scene of ethnic and religious violence for years and there seems to be no end in sight.

Energy + Environment

400,000 African pangolins are hunted for meat every year - why it’s time to act

Daniel J Ingram, UCL

Pangolins are one of the most trafficked wild mammals in the world.

Polar bear ‘invasion’: how climate change is making human-wildlife conflicts worse

Niki Rust, Newcastle University

Polar bears 'invading' a Russian village have renewed concern over climate change in the Arctic, but human-wildlife conflicts are flaring up everywhere.