Redemption Camp has 5,000 houses, roads, rubbish collection, police, supermarkets, banks, a fun fair, a post office even a 25 megawatt power plant. In Nigeria, the line between church and city is rapidly vanishing
Ha-lleluuuu-jah, booms the distinctive voice of Pastor Enoch Adeboye, also known as the general overseer.
The sound comes out through thousands of loudspeakers planted in every corner of Redemption Camp. Market shoppers pause their haggling, and worshippers some of whom have been sleeping on mats in this giant auditorium for days stop brushing their teeth to join in the reply.
Hallelujah is the theme for this years Holy Ghost convention at one of Nigerias biggest megachurches, and all week the word echoes among the millions of people attending.
As evening falls on Friday, Adeboye, a church celebrity, is soon to take the stage at his vast new auditorium to give the conventions last, three-hour sermon. Helicopters land next to the 3 sq km edifice, delivering Nigerias rich and powerful to what promises to be the night of the year.
Thousands of worshippers surge up the hill towards the gleaming warehouse. Shiny SUVs, shabby Toyota Corollas and packed yellow buses choke the expressway all the way from Lagos, 30 miles away.
Female developers are emerging as influential forces in the countrys booming technology sector but the stigma persists that computing is a male industry
The Nigerian tech scene is booming. Last year, Lagos-based startup Andela received $24m (18.5m) in funding from Mark Zuckerberg. In 2015, financial technology startup Paystack one of the first Nigerian tech companies to be accepted into renowned California-based startup accelerator Y Combinator secured approximately $1.3m in seed investment from international investors.
Within this growth, women are emerging as influential forces, and changing the face of technology in Africa, especially in the fields of agricultural and financial tech. This is despite the fact that, as recently as a decade ago, women were grossly underrepresented in and excluded from the industries they are now helping to shape.
I think those who are joining the tech world today have an easier path to tread, says Nnenna Nwakanma, a Nigerian activist for accessible internet. There were situations where people would refuse to recognise my authority, but would patronise or objectify me, or refuse to fulfil contracts they had willingly entered into all because of my gender. Despite this, Nwakanma co-founded the Free Software and Open Source Foundation for Africa (FOSSFA) and is now a senior policy manager for the World Wide Web Foundation, where she supports digital equality and promotes the rights of Nigerian women online.
The negative attitude towards womens involvement in science, technology, engineering and mathematics (Stem) is starting to change, thanks partly to initiatives such as the Stem outreach and mentoring programmes established by the Working to Advance Science and Technology Education for African Women (WAAW) Foundation, which operates in 11 countries. There is also Intels programme She Will Connect Africa, which has trained more than 150,000 women in Nigeria, South Africa and Kenya in digital literacy since it launched in 2013.
The demand for tech talent is now such that it cannot be met by men alone. Rapid digitalisation in Nigeria is heavily concentrated in the countrys metropolitan megacity, Lagos. Here, the startup culture flourishes, while big business have moved in: in 2015, global tech supplier Bosch opened a subsidiary in Ikeja, the capital of Lagos region, and Microsoft has an office in the affluent Lagos neighbourhood of Ikoyi.
Ire Aderinokun the author of web development blog bitsofco.de, a front-end developer and Nigerias first female Google Developer Expert says her love of tech started as a hobby. I used to play an online game called Neopets, which had some HTML capabilities. From there, I got really interested and continued to learn more. But, despite Aderinokuns enthusiasm, her interest was not always encouraged. Its definitely not what society expected of me. I studied psychology for my undergraduate and law for my masters. When I said I wanted to pursue this, there were many people who told me not to.
Rukayat Sadiq, a software engineer and a technical team leader at Andela, also faced opposition. She chose to study electrical engineering a subject in which a class of 150 students might include only 15 women to the surprise of friends and family, who had expected her to become a doctor.
While women entering and participating equally in the labour market is commonplace in Nigeria, computing and engineering are still industries dominated heavily by men. But many women who work in the tech industry are keen to offer support to those coming up. Aderinokun, for example, is funding full scholarships to five women for online programming nanodegrees. These qualifications do not guarantee employment, but they give those who have earned them a distinct advantage in the workplace and are endorsed by top employers, including Google, AT&T and Amazon. Sadiq also spends time teaching and mentoring newbies.
Removing the stigma and assumption that tech is only supposed to be for men is necessary, and I think we need to start from as early in childrens lives as possible, says Aderinokun. We should work towards eliminating negative statements and mindsets that perpetuate the myth that women cant be involved in Stem.
It is hopeful that we will one day get to a point where tech-related fields are level playing grounds for both sexes.
It is a challenge that continues around the globe, but it is one Nigeria is well equipped to handle.
Mirzakhani, who had breast cancer, died on Saturday, the university said. It did not indicate where she died.
In 2014, Mirzakhani was one of four winners of the Fields medal, which is presented every four years and is considered the mathematics equivalent of the Nobel prize. She was named for her work on complex geometry and dynamic systems.
Mirzakhani specialized in theoretical mathematics that read like a foreign language by those outside of mathematics: moduli spaces, Teichmller theory, hyperbolic geometry, Ergodic theory and symplectic geometry, the Stanford press announcement said.
Mastering these approaches allowed Mirzakhani to pursue her fascination for describing the geometric and dynamic complexities of curved surfaces spheres, doughnut shapes and even amoebas in as great detail as possible.
Her work had implications in fields ranging from cryptography to the theoretical physics of how the universe came to exist, the university said.
Mirzakhani was born in Tehran and studied there and at Harvard. She joined Stanford as a mathematics professor in 2008. Irans president, Hassan Rouhani, issued a statement praising Mirzakhani.
The grievous passing of Maryam Mirzakhani, the eminent Iranian and world-renowned mathematician, is very much heart-rending, Rouhani said in a message that was reported by the Tehran Times.
Irans foreign minister, Mohammad Javad Zarif, said her death pained all Iranians, the newspaper reported.
The news of young Iranian genius and math professor Maryam Mirzakhanis passing has brought a deep pang of sorrow to me and all Iranians who are proud of their eminent and distinguished scientists, Zarif posted in Farsi on his Instagram account.
I do offer my heartfelt condolences upon the passing of this lady scientist to all Iranians worldwide, her grieving family and the scientific community.
Mirzakhani originally dreamed of becoming a writer but then shifted to mathematics. When she was working, she would doodle on sheets of paper and scribble formulas on the edges of her drawings, leading her daughter to describe the work as painting, the Stanford statement said.
Mirzakhani once described her work as like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
Stanford president Marc Tessier-Lavigne said Mirzakhani was a brilliant theorist who made enduring contributions and inspired thousands of women to pursue math and science.
Mirzakhani is survived by her husband, Jan Vondrk, and daughter, Anahita.
The French president swept parliamentary elections on Sunday with a wave of non-career MPs who could be the most interesting politicians in Europe. But it was bad news for the partys celebrity bullfighter
If Britons werent so wrapped up in our own great political unravelling, we would be obsessing about developments on the other side of the Channel. Emmanuel Macrons party La Rpublique En Marche, founded little more than a year ago, has won a clear majority in the national assembly something the Conservative party (founded 182 years earlier) signally failed to manage in the UK. Macron has effected a bloodless revolution, while the UK is mired in political paralysis.
Part of Macrons appeal is that, rather like the Scottish National party when they swept the board in Scotland in the 2015 general election, he has brought a new set of people into politics. He determined that half his partys candidates should not previously have been politicians, that they should be younger and more diverse than existing assembly members, and that half the candidates should be women. Macrons directives have thrown up some intriguing new MPs:
The diversity of Nasas workforce in 1940s Virginia is uncovered in a new book by Margot Lee Shetterly. She recalls how a visit to her home town led to a revelation
Mrs Land worked as a computer out at Langley, my father said, taking a right turn out of the parking lot of the First Baptist church in Hampton, Virginia. My husband and I visited my parents just after Christmas in 2010, enjoying a few days away from our full-time life and work in Mexico.
They squired us around town in their 20-year-old green minivan, my father driving, my mother in the front passenger seat, Aran and I buckled in behind like siblings. My father, gregarious as always, offered a stream of commentary that shifted fluidly from updates on the friends and neighbours wed bumped into around town to the weather forecast to elaborate discourses on the physics underlying his latest research as a 66-year-old doctoral student at Hampton University.
He enjoyed touring my Maine-born-and-raised husband through our neck of the woods and refreshing my connection with local life and history in the process.
As a callow 18-year-old leaving for college, Id seen my home town as a mere launching pad for a life in worldlier locales, a place to be from rather than a place to be. But years and miles away from home could never attenuate the citys hold on my identity and the more I explored places and people far from Hampton, the more my status as one of its daughters came to mean to me. That day after church, we spent a long while catching up with the formidable Mrs Land, who had been one of my favourite Sunday school teachers. Kathaleen Land, a retired Nasa mathematician, still lived on her own well into her 90s and never missed a Sunday at church.
James Dyson is excited about the SafetyNet invention, Jim Al-Khalili cant wait to study Saturn up close and Amanda Levete looks to a resurgence of civic space
Mass production of driverless cars By Jimmy Wales
The human brain is an amazing machine. It can make an unperceivable number of calculations a second. This outstanding ability is widely implemented during one of the most neurologically challenging actions people are engaged with on a daily basis: driving.
Several areas of the brain act in collaboration in order to receive, process, prioritise and implement real-time data perceived during driving. These complex processes may pass unnoticed by the driver, but their uninterrupted functioning is crucial.
The difference between life and death might be determined by a delay of only 100 milliseconds in response time. At high speeds, this micro timeframe can translate into several feet, which may in turn be the difference between avoiding danger and a fatal crash. Such a minor delay may be caused by any minimal distraction: a sudden noise, a quick glance at the phone or a random thought.
So what I am most excited about for 2017 is the groundbreaking invention that has the ability to minimise these dangers and potentially save millions of lives on the road: driverless cars.
We are getting closer than we thought, faster than we imagined, to having mass production of safe and reliable driverless cars. Many people have heard about this innovation, but not many realise how fast it is coming and how dramatically it is going to change society.
In 2016, it is estimated that worldwide automobile accidents claimed the lives of more than 1.1 million people, while more than 31 million people were injured. Once this technology is commonplace and driverless cars are ubiquitous, those numbers will shrink to a tiny fraction of what they are today.
The social impact will be even greater, to an extent that is very hard to fully imagine right now. Driverless cars will make car-sharing so much easier and more efficient that we could make do with 80% fewer cars. That would translate into less environmental pollution by decreased fuel consumption, less traffic congestion, fewer hours wasted on the roads and less need for car parks. Roads could be laid out very differently, making traffic more efficient and safer for passengers and pedestrians.
Modern technology excels in saving us precious time and making our daily lives easier. The next technological innovation will also make our roads much safer.
Jimmy Wales is an American internet entrepreneur and the co-founder of Wikipedia and Wikia.
Food goes back to basics By Thomasina Miers
The past few years has been all about fad diets, cutting out food groups, and buying expensive ingredients to chase superfoods and super health. None of this is realistic. And after a year in which our foundations have been rocked, I feel that dieting adds an unhealthy uncertainty to our lives that we really dont need.
Food should not be about denial, guilt or killing ourselves. It is about nurturing, comfort and spending time with people who are important to us. It is about comradeship and community and breaking down barriers. We need that more than ever.
Next year will be about simplifying and going back to basics in the kitchen. The healthiest way to eat is to go as close to the source as possible. Lots of vegetables, which are cheap; lots of grains and beans. Meat only occasionally, and when it has been well looked after. My point isnt that we spend hours or a fortune in the kitchen, just that we adopt an old-fashioned approach where we avoid processed food. I have three children and zero spare time, but we eat well. Dinner is often just kale sauteed in garlic and olive oil on toast with a fried egg on top.
I think well see this in restaurants, too. When was the last time you heard anyone raving about a 20-course tasting menu? It feels as though that is from the last decade. Now its all short menus and home cooking and milk from cows who might actually have eaten some grass in their lives. There is a comfort in that, and I think it plays into deeper insecurities many of us are experiencing.
Thomasina Miers is a cook, food writer and broadcaster, and the founder of the Wahaca chain of Mexican restaurants.
The Cassini missons grand finale from Saturn By Jim Al-Khalili