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At the border between the United States and Canada, a new phenomenon is worrying both Canadian and US authorities. More and more migrants are crossing back from Canada into the United States, after seeking asylum in Canada.

The Food and Agriculture Organisation says in the face of global crises, global solutions are needed more than ever to address food insecurity, especially for low-income countries.

Kunle Adeyanju rode for 12,000 kilometres and through 13 countries to raise funds for eliminating polio. He also spent time sensitizing communities along the way from London to Lagos about the disease. GuardianTV sat with the rider to discuss how the long journey went through.

Presiding Bishop of The Redeemed Evangelical Mission (TREM), Dr. Mike Okonkwo, and his Wife, Bishop Peace Okonkwo talks to GuardianTV about the church's journey, innovations, and how the church has been impacting society in different ways in the last 40 years.

Chimezie Emewulu, MD/CEO, Seamfix Ltd, and Chibuzor Onwurah, Co-Founder, Seamfix Ltd talk about how their paths crossed as young students in the university, the chemistry that brought them together and what sustained their friendship and partnership.

To survive as a starup, navigating the bend of government policies, regulation and brain drain requires constant engagement between founders and talents, policy makers and founders, in this episode, Chimezie Emewulu, MD/CEO, Seamfix Ltd, and Chibuzor Onwurah, Co-Founder, Seamfix Ltd explain how startups can retain talents and why government and startups must work in unison to encourage growth in the tech eco system.

In this part of the series, Chimezie Emewulu, MD/CEO, Seamfix Ltd, and Chibuzor Onwurah, Co-Founder, Seamfix Ltd explain the gaps they noticed in the society that necessitated the birth of Seamfix and how they have been solving everyday problems using technology.

Managing a startup is not an easy task, co-managing one with a partner is even harder but Chimezie Emewulu, MD/CEO, Seamfix Ltd, and Chibuzor Onwurah, Co-Founder, Seamfix Ltd share nuggets on what startups should know before going into business and how they both handle disagreements when making decisions.

Every idea needs money to become a reality and it is every founder's dream to raise the right capital to get their ideas off the ground, in this episode, Chimezie Emewulu, MD/CEO, Seamfix Ltd, and Chibuzor Onwurah, Co-Founder, Seamfix Ltd open up about the early days; the kind of moves and sacrifice they made to be able to build Seamfix from ground zero to a global brand that it is today.

Dozens of Yemeni cyclists hit the road with a shared goal: to spread peace in a country that has been embroiled in conflict for more than seven years. In the capital Sanaa, the cyclists prepared for their 320-kilometre (200-mile) journey to the northern province of Saada, one of the areas devastated by the ongoing war between the government and the Huthi rebels.

Adam Weymouth's exploration of the prized Chinook salmon took him down the Yukon River, through north-western Canada, Alaska and into the Bering Sea. The British author covered more than 2,000 miles in a small canoe. This epic journey gave rise to his first, award-winning book "Kings of the Yukon". He tells us more about writing an account of the flora and fauna of that land, as well as the rich human encounters that informed his trip.