Ed Butler reports from Ukraine ahead of the presidential elections scheduled for the end of March. With endemic corruption and ongoing conflict with Russian-backed rebels in the east, what verdict will the voters give to the President Petro Poroshenko? Ed Butler speaks with MP Serhiy Leschenko who's recently left Poroshenko's Solidarity faction over concerns about corruption and nepotism.

Other candidates include the former Prime Minister Yulia Timoshenko and comedian and actor Volodymyr Zelensky. Olesia Verchenko from the Kyiv School of Economics says she has doubts about all of them.

And Deputy Minister of Health Pavlo Kovtoniuk explains measures taken within the healthcare service to clean up its act.

This programme was produced by Anna Noryskiewicz.

PHOTO: Anti-corruption protest in Kyiv, Ukraine. Copyright: Ed Butler, BBC

In India experts and parents increasingly question whether the country's education system is fit for purpose.

With huge emphasis placed on college entrance exams and academic degrees - like engineering, medicine or law - Rahul Tandon explores what consequences that has on children's overall development. He visits an unorthodox school that uses Harry Potter to develop critical thinking, and he asks whether the economy would be better served by encouraging vocational training.

(Picture: Students seen coming out of the examination centre at Bharatiya Vidya Bhavan School in New Delhi, India; Credit: Getty Images)

In a world designed by men for men, women often come off worst, sometimes with fatal consequences.

Manuela Saragosa speaks to author Caroline Criado Perez about the gender data gap - the fact that everything from smartphone health apps to lapel microphones is designed with a male body in mind, and how for example cardiovascular problems in women go under-diagnosed because the female body is treated as "atypical".

This blind spot for women is built into our work environments in large part because the people designing those environments are mostly men. So how do we get more women into positions of power? The answer, according to organisational psychologist Tomas Chamorro-Premuzic, is not to ease the way for women to reach the top, but rather to make it more difficult for so many incompetent over-confident men to do so.

Plus, Kathryn Colas, founder of consultancy Simply Hormones, explains how the affect of the menopause on women in the workplaces is only just beginning to be recognised by employers.

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Is the US sugar industry's relationship with politicians, from Florida to Washington DC, just a little bit too sweet?

Gilda Di Carli reports from the Sunshine State, where the newly elected Governor Ron DeSantis has vowed to take on the sugarcane lobby, which he blames for impeding efforts to tackle the gigantic algae blooms that have blighted Florida's rivers and coasts.

Meanwhile Manuela Saragosa speaks to Guy Rolnik, professor of strategic management at the Chicago Booth School, about two of the industry's wealthiest and most politically connected magnates, Alfy and Pepe Fanjul. Plus Ryan Weston of the Sugar Cane League - which represents US growers including the Fanjuls - explains why he thinks the industry gets an unfair rap from the media.

Producer: Laurence Knight

(Picture: Sugar cubes on black background; Credit: tuchkovo/Getty Images)

Are health services around the world wilfully blind to the problem of dangerously long hours being worked by junior medics?

Vivienne Nunis speaks to doctors in Australia and America about how tiredness and depression are not only ruining their lives, but also pose a threat to the safety of patients going under the knife or receiving prescriptions. And it's a worldwide problem - as Sydney-based doctor Yumiko Kadota discovered when a blog she wrote attracted similar stories of exhaustion from Colombia to Poland.

Author Margaret Heffernan says the culture of many health systems is one of wilful blindness to the physical limits of human employees, while the campaigning American medic Pamela Wible MD explains how it is driving many hospital staff to suicide.

(Picture: Exhausted surgeon resting his head on operating theatre table; Credit: Universal Images Group via Getty Images)

Our appliances are getting increasingly difficult and expensive to mend, in some cases by design. So should consumers demand the right to repair?

Ed Butler speaks to those campaigning for manufacturers to make it easier for us to fix our electronics goods - with everything from tractors to phones to baby incubators in their sites.

Clare Seek runs a Repair Café in Portsmouth, England, a specially designated venue for anyone who wants to get their stuff to last longer. And Ed travels to Agbogbloshie in Accra in Ghana, one of the places where our mountains of e-waste end up being pulled apart and melted down for scrap.

The programme also features interviews with Gay Gordon-Byrne, executive director of The Repair Association; Kyle Wiens, founder of iFixit; intellectual property lawyer Jani Ihalainen; and Susanne Baker, head of environment and compliance at techUK.

(Picture: Broken iPhone; Credit: Edmond So/South China Morning Post via Getty Images)

Should the collection of vast genetic databases be dominated by private companies such as 23andMe or Ancestry.com?

In the second of two programmes looking at the businesses riding high on the boom in home DNA testing kits, Manuela Saragosa looks at how the enormous head start these companies have over public sector DNA research initiatives may be skewing medical research.

Will the profit motive drive these companies to wall off their databases, and give access only to pharmaceutical companies capable of developing lucrative new drugs that mainly benefit the predominately wealthy, white customers who send in their DNA samples in the first place?

The programme features interviews with Kathy Hibbs of 23andMe, Mark Caulfield of Genomics England, and Kayte Spector-Bagdady of the University of Michigan Medical School.

Producer: Laurence Knight

(Picture: Woman's cheek being swabbed; Credit: AndreyPopov/Getty Images)

What can you really learn about your heritage from a home DNA testing kit? We hear from Bill and Ylva Wires, a couple in Berlin who used DNA testing kits to find out more about their ancestors. Manuela Saragosa speaks to Rafi Mendelsohn of MyHeritage.com - one major company in this field - and Kristen V Brown who covers genetics stories for Bloomberg.

Producer: Laurence Knight

(Photo: Old family photos, Credit: Getty Images)

The story of Theranos, a company that falsely claimed it could perform a full range of medical tests using just a tiny blood sample drawn by pricking your finger. Manuela Saragosa speaks to John Carreyrou, an investigative reporter with the Wall Street Journal and author of a book on the case, Bad Blood. Plus Silicon Valley venture capitalist Hemant Taneja explains why investors need to be more cautious.

(Photo: Blood samples, Credit: Getty Images)

Should Facebook and others be forced by governments to take responsibility for what people are exposed to on their platforms?

Social media companies' algorithms have come under particular scrutiny, with allegations that they push inappropriate content - such as neo-Nazi propaganda, self-harm videos and conspiracy theories - to its users, including to children. "Angry Aussie" YouTuber Andrew Kay describes how the video sharing platform shifted from being a site for video bloggers, to a place where contributors will do or say anything in order to get attention, and thereby earn money.

Meanwhile Professor Alan Woodward, a cyber security expert at the University of Surrey, tells Vishala Sri-Pathma what he thinks governments should be doing to rein these global digital behemoths in.

(Picture: Teenager looking at her smart phone in bed; Credit: Ljubaphoto/Getty Images)

Poor diet has been linked to diseases such as diabetes and cancer, but do you have much of a choice if you are on a tight budget?

Organic food is rising in popularity in the West, but Vishala Sri-Pathma asks nutritionist Sophie Medlin whether the additional cost of buying organic is actually worth it. And what if you are time poor, as well as short of money? Chef Tom Kerridge has tips for how even if you have just 20 minutes spare, it's still possible to pull together a healthy family meal.

Plus Dr Susan Babey, a senior research scientist for health policy at University College Los Angeles, explains another major factor affecting the diets of many ordinary Americans - so-called "food deserts" where there is simply nowhere to actually buy fresh produce.

(Picture: Fresh locally grown vine tomatoes for sale outside a green grocer store in the the UK; Credit: John Keeble/Getty Images)

How bogus stats can get repeated again and again until they end up influencing policy at governments and major multilateral institutions.

Ed Butler speaks to three people who claim they are struggling to slay these zombies. Ivan Macquisten is an adviser to the UK's Antiquities Dealers Association who actually wrote into Business Daily to complain about a previous programme that he claimed repeated false figures about the scale of looted archaeology from the Middle East finding its way into Western art markets.

Meanwhile, Kathryn Moeller of Stanford University describes how she never found the source of a claim widely quoted by international development agencies that girls are much more likely than boys to invest their income to the benefit of their household. And Rachel Kleinfeld of the Carnegie Endowment for International Peace explains the headache the UN faces in compiling international data about violent crime.

Also in the programme, Lazare Eloundou- Assomo of Unesco and the BBC's own Tim Harford.

Producer: Laurence Knight

(Photo: Zombie cosplayer; Credit: Albert L. Ortega/Getty Images)