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Breeding corn to boost yields has made it more vulnerable to heat

Breeding corn to boost yields has made it more vulnerable to heat

6 July 2023

As temperatures rise due to climate change, the huge amounts of corn grown in the US Midwest could be under threat, and it seems breeding for high-yielding varieties has made the crop genetically more vulnerable


Bacteria could help reduce the amount of fertiliser used to grow corn

Nitrogen-producing bacteria slash fertiliser use on farms

21 June 2023

Microbes that produce nitrogen have made a big difference for reducing fertiliser-related emissions and pollution across millions of acres of farmland in the US. The microbes can be applied directly to the soil or as a coating on seeds


Extreme rainfall could lead to 'big disaster' for rice yield in China

4 May 2023

Heavy rain triggered by climate change is forecast to reduce rice production in China by 8 per cent by the end of the century


Farmland could feed 20 billion people but it might wreck the planet

10 April 2023

Reaching the maximum feeding capacity from current agricultural land would require a global shift to plant-based diets and vast amounts of industrial fertiliser, a study has found


Vertical farm cuts energy use 75 per cent by using sunlight

Vertical farm cuts energy use 75 per cent by using sunlight

7 April 2023

A vertical farm built inside a greenhouse in Texas can produce hundreds of thousands of heads of lettuce with significantly less energy than usual


An emaciated cow stands at the bottom of the water pan that has been dried up for 4 months in Iresteno, a bordering town with Ethiopia, on September 1, 2022. - The devastating Horn of Africa drought is set to get even worse with a fifth consecutive failed rainy season, the UN's weather agency forecasted, fearing an unprecedented humanitarian catastrophe. Ethiopia, Kenya and Somalia are already going through their worst drought for 40 years and another poor rainy season is now highly likely, the World Meteorological Organization (WMO) warned. (Photo by Yasuyoshi CHIBA / AFP) (Photo by YASUYOSHI CHIBA/AFP via Getty Images)

Horn of Africa drought is set to become the region’s worst on record

2 March 2023

A sixth failed rainy season would deepen the long-term drought in parts of Ethiopia, Kenya and Somalia that has contributed to a devastating food crisis


Mycelium of mushroom. Mycorrhizal association, the fungus colonizes the host plant's root tissues. Mycorrhiza is a symbiotic association. Mycorhize. - Image ID: BDF3AY (RF)

Adding wild fungi to soil could make trees store more carbon

1 March 2023

A loblolly pine plantation in the state of Georgia is the test site for a start-up company trying to see if improving the fungi and other microbes in soil can help trees grow bigger and faster


A seed growing from the wooden carrier

Artificial seed casing made from wood buries itself when wet

15 February 2023

A seed carrier made from wood screws itself into the ground when exposed to water. It could be useful for projects to replant forests from the air using drones


Person milking a cow

Milk may have fuelled a growth spurt in ancient Europeans

20 January 2023

An analysis of ancient human skeletons finds that an increase in size and weight in some regions coincided with the rise of lactose tolerance


Vegan burger

Serve vegan burgers in schools to trigger shift from meat, says report

20 January 2023

Researchers urge governments to use public procurement of plant-based proteins to bring about cascading changes that help tackle climate change


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