September 29 marks the fifth annual International Day of Awareness on Food Loss and Waste Reduction, established by the United Nations. This day aims to spotlight the importance of reducing food waste and loss, which contribute to 8-10% of total emissions in the agrifood system. However, achieving this goal is easier said than done. One major challenge lies with the public: how can households effectively reduce or even eliminate food waste?

In this episode of The Climate Watch, we spoke with Wu Changhua, Chair of the Governing Council of the Asia-Pacific Water Forum, and Cheng Guangyan from the Chinese Academy of Agricultural Sciences.

Climate change is a significant driver of human migration. Egyptian climate expert Sawsan Elawady provides insights into the growing trend of climate migration and shares strategies to address its challenges.

China has pledged to work with African countries to achieve energy transition and green development on the continent, as part of the actions plan announced at the Forum on China-Africa Cooperation Summit in Beijing.

Climate change is lifting sea levels and threatening the existence of many Pacific Island countries. China has joined them in discussions at a regional forum on responding to the challenges, and is offering assistance with solar, hydro and wind power facilities.

Climate change has disrupted or delayed the wildlife migration in East Africa, dubbed as one of Seven Wonders of the Natural World. How will it affect the wildebeest population? And what are some of its implications to the ecosystem?

Renewable energy now accounts for more than half of China's total installed power generation capacity. Meanwhile, a 10-year fishing ban on the country's longest river has improved the Yangtze River ecosystem. We look at China's plans and projects under the construction of its ecological civilization.

The solar term "Start of Autumn" arrived in China among the dog days of summer. It promises a respite from hot days but some regions may have to wait. Meteorologists help us understand the shifts in weather patterns during this period and their causes.

From recyclable materials inside stadiums and athlete apartments to food from local, family-run farms near the host city, the Paris Olympic Games is hoping to leave its mark in Olympic history not only for achievements from competitions, but also in sustainability.