With the world's population expected to hit 9.7 billion by 2050, agriculture needs to become more productive and sustainable. By Xinyi Lim

Saving the planet does not have to come at the expense of feeding the poor, and vice versa. If governments can implement a series of relatively low-cost initiatives with private-sector support, the world can still wipe out global hunger by 2030 without jeopardising the fight against climate change. By Maximo Torero

There's been a lot of focus on getting households to sort their waste, but what happens after it's been collected? By Wang Chen and Jiang Yifan

Covid-19 has highlighted food insecurity in imports-dependent Singapore. Ng Huiying, Woon Tien Wei and Tan Hang Chong argue that food security is a matter of national security, and it is time to reimagine Singapore's potential for growing food. By Huiying Ng, Hang Chong Tan and Woon Tien Wei