At TEDGlobal U, Cameron Sinclair shows the unreported cost of real estate megaprojects gone bust: thousands of migrant construction laborers left stranded and penniless. To his fellow architects, he says there is only one ethical response.

In the next 15 years, the market for commercial space-travel is predicted to double from $300 to $600 billion. Karin Nilsdotter, CEO of the Swedish Spaceport, believes that the cosmos are the next big frontier in business. And while microgravity research, lunar real estate and space tourism may still sound like sci-fi, Nilsdotter argues that the...

An inside look at the intense year-long investigation into the shady sales of the Trump Ocean Club high-rise in Panama The glittering 72-story tower on Panama City’s oceanfront is a standout. Shaped like a sail, it was the tallest building in Latin America when it opened in 2011. It also marked the Trump Organization’s first international licen...

As usual, the TED community has been very busy over the past week. Below, a few newsy highlights. Real estate and corruption. New York is known for its pricey real estate, and TED Prize winner Charmian Gooch suspects that some properties could be supporting global corruption. “Towers of Secrecy,” a series in The New York Times, looks at some of...

Enjoy this sampling of the stories from around the internet that captured our interest this week: Kids at heart, rejoice! Makeblock -- essentially, Lego for adults -- have officially launched. CNN takes a look at these open-source toys. Want to find more Lego fans? Watch Hillel Cooperman’s TED Talk about the outlandish reaches of Lego cul...

Shaffi Mather is the founder of 1298 for Ambulance, Education Access for All, and co-promoter of Moksha-Yug Access.

The first MacArthur-winning cartoonist, Ben Katchor has collected both cult and mainstream hat tips for his wry, poetic creations that find uncanny humor (and color) in the commonplace deeds of a bygone New York City.

At Gearbox, Kamau Gachigi empowers Kenya's next generation of creators to prototype and fabricate their visions.

When Jason B. Rosenthal's wife died, he says: "as clichéd as it sounds, I started working on living each day as it comes, to get through the complexities of life."

About this event: TEDxValledeBravo will explore the links between environment and peaceful social development. It will do so through the experiences and visions of daring men and women from Mexico, Colombia and the US who have ventured out to restore our natural habitats, rethink education, rethink peace, and rethink real estate development and design.

Eli Beer, the founder and president of United Hatzalah, has re-imagined first response by training EMT volunteers to respond to local calls and keep people alive until official help arrives.

Former United States Congressman Bob Inglis promotes free enterprise action on climate change.