Human beings have made enormous changes to Earth, reshaping it, developing it and generally altering it so much that in many cases its pre-human condition has become unrecognizable. In this far-ranging conversation, ecologist Erle Ellis and landscape architect Bradley Cantrell discuss what this means for ecology and architecture … and how we might think about protecting our planet.
There isn’t much that we can do to stop hackers from stealing the data we entrust to companies. However, there are some easy things we can all do to significantly reduce the harm from such breaches. TED Fellow Christopher Soghoian, principal technologist at the ACLU, explains.
Benedetta Berti doesn’t focus on the headline-grabbing activities of groups like ISIS; instead, she looks at what they do when they’re not committing atrocities. Her work, says the TED Fellow, shows why counter-terrorism strategies must not focus purely on the military realm.
Each year in September, corals in the Caribbean stage a mass spawning event. Witnessing it, says marine biologist and TED Fellow Kristen Marhaver, is like swimming inside a snow globe. Here, she explains how corals beget corals — and how she and her fellow scientists are trying to help them along.