Scientist Aubrey de Grey and ethicist Paul Root Wolpe weigh the pros and cons of new technology that could reverse the causes of aging and radically extend human lifespans. Dr. de Grey sees radical human longevity as the natural outcome of improved health for an aging population, but Dr. Wolpe is concerned about the social and economic impacts of a world full of people in their hundreds. Things get a little testy on this controversial topic - but if Dr. de Grey is right about the feasibility of this technology, we should all have plenty of time to sort these issues out.
Entrepreneur Julie Legault faces off with ethicist John K. Davis on the question of whether the good we derive from technology ultimately outweighs the negative consequences. John thinks our capacity for technological power may have surpassed our wisdom as a species. Julie thinks we can solve tha...
The National Wildlife Federation says 42% of endangered and threatened species are at risk due to invasive species, and new technologies like gene drive are being developed to combat this problem. New Zealand ecologist Steph Borrelle believes this is an urgent issue and supports eradication and c...
It seems like every week there's news about how one of the big tech companies is stealing our data or messing around with their employees. Why does this keep happening? Author and analyst Charlene Li thinks that tech companies believe their altruistic end goals justify the means. But researcher A...