特雷·波拉德，美国塞拉俱乐部环保组织新闻秘书
Trey Pollard is National Press Secretary of US environmental group the Sierra Club.
原镍矿石出口禁令的颁布让中国企业开始在当地投资镍冶炼厂，但环境问题也随之而来。
A looming export ban on raw nickel has prompted a wave of Chinese investment in nickel smelters, prompting local resistance
“零废弃”是怎样的生活方式，践行起来的感受如何？中国第一家零废弃无包装商店创始人余元介绍经验。
What does it mean to live a life producing next to no trash? Carrie Yu, the founder of China’s first zero-waste store, shares her experiences.
研究表明，利用废弃的牧场种植油棕可以抵消油棕种植的碳足迹，但这一模式可能难以广泛复制。
Study shows that planting on former cattle pasture reduces controversial crop’s carbon footprint, but the model may not be easy to replicate elsewhere
