Switzerland-based Climeworks and US-based Global Thermostat use a different approach. 位于瑞士的Climeworks和位于美国的Global Thermostat使用的则是不同的方法。 They use solid materials for capture. Climeworks uses heat from
I call this ability collective learning. It's what makes us different. 我把这个叫做集体学习的能力。这使我们如此特殊。 We can see it at work in the earliest stages of human history. 我们可以看到在人类历史早期的阶段这种能力的运作。 We evolved as a s
Obama's Weekly Address WEEKLY ADDRESS: A Better Bargain for Responsible, Middle Class Homeowners 奥巴马每周电视讲话：为美国中产阶级争取更好的保障 For the past few weeks, 过去几个星期， I've been visiting folks across America to tal
I am deeply honoured to receive this honorary doctorate from Hebrew University today. It is not just my personal honour, but reflects the longstanding friendship between Israel and Singapore, and betw
