There are 1.5 billion small family farmers, men and women, who live and work on around 475 million family farms, that are no more than 2 hectares in size. Monika reminds us up to 80% of all food consumed in the world are grown by these farmers, and these people are at the forefront of our fight for food security in the face of climate change.

Monika Barthwal-Datta is a Senior Lecturer in International Security in the School of Social Sciences, Faculty of Arts and Social Sciences, UNSW. Growing up, Monika lived and studied in a number of countries, including India (where she comes from), Japan, New Zealand, Uganda and ultimately the UK where she completed her postgraduate studies. While studying for her MScEcon in Security Studies (Aberystwyth University) and then her PhD in International Security (Royal Holloway College, University of London), Monika worked as a freelance broadcast journalist for the BBC World Service Radio. She moved to Sydney in late 2010 to take up a two-year research fellowship on Food Security in Asia at the Centre for International Security Studies, University of Sydney, and moved to UNSW Australia in mid-2012. Monika’s research focuses on international security from ‘non-traditional’ perspectives that prioritise the needs and concerns of those who are least powerful and marginalised.

This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx

Key note presentation during the 2015 PECS conference. Read more here: http://www.pecs2015.org/

Sudan, the biggest country in Africa. In the south the Nile with its feeder rivers dominates an almost impenetrable swamp landscape. Towards the north begins the Savanna, which blends into the Egyptian desert farther on. Since time immemorial camels have marked the dry areas of the land and determined the lifestyle of the various nomadic tribes.

Normally, our lifetime is too short to see any major changes. We don’t notice mountains rise, the way rivers change their course, or how oceans are created. Entire valleys may be sinking, but it usually takes too long for them to sink entirely. Still, a group of scientists recently noticed there’s a new ocean being formed really fast and we can even witness it appear. Not far away from the Horn of Africa peninsula, the sixth ocean is being born at the moment! By the way, there's a theory that claims the Pacific and the Atlantic Oceans might just cease to exist, forming the new ocean basin. Eurasia will be split to form a new ocean, and all the continents will migrate to merge into the supercontinent. Another possible scenario claims the continents might merge into the uniform landmass, or form a circle with a large sea inside, and the Super Pacific Ocean outside. And since all the continents keep drifting northwards even now, it’s quite probable that almost all of them will meet up somewhere at the North Pole. So, here's how the Earth might change in millions of years.#brightside

TIMESTAMPS:
A new ocean 0:50
World’s longest-lasting lava lake 3:34
We’ll get more volcanoes! 4:06
The Pangea supercontinent might come back together 6:44

Music by Epidemic Sound https://www.epidemicsound.com/
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Off the coast of East Africa in the Zanzibar archipelago, lie the island of Pemba and islet of Kokota. When Mbarouk Mussa Omar visited Kokota a decade ago, it was teetering toward the brink of collapse. Deforestation and climate change had wreaked havoc on the tiny islet. He recognized that his island of Pemba could suffer the same fate and was determined to do something.
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About Short Film Showcase:The Short Film Showcase spotlights exceptional short videos created by filmmakers from around the web and selected by National Geographic editors. We look for work that affirms National Geographic's belief in the power of science, exploration, and storytelling to change the world. The filmmakers created the content presented, and the opinions expressed are their own, not those of National Geographic Partners.

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Mbarouk teamed up with Jeff Schnurr, a young Canadian tree planter living in Tanzania. Schnurr's knowledge and Mbarouk's connections with Kokotans mobilized local residents to use innovative solutions to counter the effects of climate change. Kokota: The Islet of Hope is a celebration of ingenuity and one community's effort to reforest their island to adapt to a warming climate.Learn more about Community Forests International, the organization leading these initiatives.https://forestsinternational.org/About National Geographic:National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.An Island On the Brink of Collapse Makes a Huge Comeback | Short Film Showcasehttps://youtu.be/F5VcPoGj4DUNational Geographichttps://www.youtube.com/natgeo

This video was made as part of the CSEP project that Genesis Analytics did for DFID.

Most parts of Northwestern Somaliland are arid or semi-arid. Water is scarce, acutely so during the summer months.

This has impeded the regions development for several decades in various ways: Agricultural productivity has been low, public health has suffered, and a big part of the workforce (largely women) has not been gainfully employed as they have to spend several hours every day just sourcing water.

Under its Integrated Community Development Program (ICDP), IFAD has supported the construction of 15 sand dams in the region since 2005. The sand dams substantially increased water availability in the region-- more than 1 million cubic metres of water is now available to over 6300 households, shallow wells in the area have been recharged, and agriculture has been boosted from a subsistence activity to a commercially profitable sector.

More info: http://www.ifad.org/bffs/proje....cts/somalia/communit
Produced by: MetaMeta
Year: 2014
Language: Somali and English
Region: East Africa, Horn of Africa

They hover over ponds and pools and inhabit the banks of rivers and streams. With their dazzling metallic colours and unique ways of flying they are truly jewels of the air. This film presents dragonflies as they have never been seen before. Fascinating close up shots take us into the world of these insects, which have lived on earth since the age of the dinosaurs. Spectacular super slow motion shots and elaborate computer animation uncover, for the first time, how dragonflies capture their prey at lightning speed while flying and how they mate in the air. Underwater photography reveals the development of the predatory dragonfly larvae while time lapse sequences show the emergence of the fully grown insect. However these amazingly colourful flying acrobats are in danger. The dragonfly's preferred habitat in and around water is rapidly diminishing, which, in Europe alone, has pushed around 80 species to the brink of extinction.

More than thirty years of increasingly repressive rule by one man in Chad has in recent weeks given way to sudden political uncertainty, as first an unappointed military council and now a transitional government reckon with the country’s future in the wake of President Idriss Deby’s unexpected death.

Chad’s interim president Mahamat Deby – son of Idriss – on May 2 named a 40-member transitional government after days of widespread popular discontent over power being concentrated within a 15-member Transitional Military Council (CMT), led by Deby.

While some opposition leaders have joined the new transitional government, the majority of ministerial posts were reserved for members of Deby’s Patriotic Salvation Movement (MPS). And there is simmering public discontent that parliament was dissolved and the constitution suspended before the CMT was formed. While parliament reconvened this week, one opposition leader says Chad is still being denied a full transition to civilian rule.

In this episode of The Stream, we’ll look at what lies ahead for people in Chad as it adjusts to life without Idriss Deby.

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Short documentary designed for middle school students and up.