地球上的生命会怎样?
Biologist Adam Rutherford outlines the potentially catastrophic impact of plummeting numbers of non-human vertebrate species between now and 2030 - including the rise of smaller predators like rats as a knock-on effect should we lose apex predators such as lions and tigers.
生物学家亚当•罗瑟夫介绍了从现在到2030年非人类脊椎动物种类数量急剧下降的潜在灾难性影响,比如如果我们失去了狮子、老虎等食物链顶端的肉食动物,产生的连锁反应包括老鼠等小型肉食动物数量的增长。
He also warns that changing environments could lead us to a point where coffee can no longer survive on planet, or where entire marine systems disappear.
他还警告说,不断变化的环境可能导致人类无法在地球上种植咖啡,或者整个海洋系统消失。
'Life will continue on earth as it has for four billion years,' he said. 'What we are doing is removing the ability for us to live on earth.'
他说:“地球上的生命已经存在40亿年,而且将继续存活下去,我们的所作所为是在削弱人类在地球上生存的能力。”
机器人会抢走人类的工作吗?
Some jobs seem more susceptible than others to being taken over by robots, but how sure can we be that 'soft skill' careers will always require human ability?
有些工作似乎比其他工作更容易被机器人接管,但我们能有多少把握那些依靠“软技能”的职业将始终需要人力完成呢?
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