Over half the calories humans eat today come from corn, wheat and rice. Raising a greater diversity of types of crops and animals (agrobiodiversity) makes diets healthier and farming more resilient.
Mechanisation of agricultural activity can help many African countries unlock underutilised agricultural potential. But there are serious obstacles which must be removed.
The Food and Agriculture organisation estimates that 30 to 40% of total food production is lost before it reaches the market. The losses in Africa are greater and sustainable strategies are needed.
Britain has fed itself before, can it do so again? It's not easy to tell.
The North Water Polynya, or Pikialasorsuag, is a key ocean area for Arctic animals and for Inuit hunting and fishing. Rocket launches threaten to contaminate the area with harmful chemicals.
According to the UN, world hunger is rising for the first time in 15 years. The answer is not only growing more food, but also buffering small-scale farmers against climate change and armed conflicts.
Development officials have been cautiously optimistic that we were on our way to eradicating hunger. But a recent report by the UN shows a surge in global hunger due to conflict and climate change.
South Africa should review its rural development strategy and land reform policy to win the fight against rising poverty.
Hurricane Maria has left 3.4 million Puerto Ricans facing shortages of food, health care and transit, an American humanitarian crisis fueled by the US territory's May 2017 bankruptcy.
Marine mammals are often referred to as sentinels of the ocean and research on whales and dolphins in particular contributes important knowledge about the health of our seas.
A new study shows that sustainable fish farming in deep ocean waters could produce as much seafood as all of the world's wild fisheries, in a space the size of Lake Michigan or Africa's Lake Victoria.
The U.S.-based white supremacist movement that calls itself the "alt-right" has recently embraced milk as a symbol.
Faced with a massive food production shortfall, Africa can look towards India's Green Revolution to jump start its agricultural output.
Low-income Canadians lack nutritious food options in part due to negative societal attitudes about them.
Healthy soil teems with bacteria, fungi, viruses and other microorganisms that help store carbon and fend off plant diseases. To restore soil, scientists are finding ways to foster its microbiome.
No nation can truly feel secure without its own food supply.
We will one day grow food in conditions as extreme as Mars. Developing the controlled environments required will help not only space explorers but also support our own survival here on Earth.
Cutting the program formerly known as food stamps would hurt low-income Americans and the whole economy. As research indicates that it's working well, this drive to defund is baffling experts.
Diversity, resilience, resistance to disease: seeds must be preserved to ensure we can feed our world in the future.
Governments on the African continent must increase their investment in research and development so that science can yield self-sufficiency.