Science

TED Radio Hour
8:40 am
Fri September 13, 2013

How Do You Predict The Future?

"I do spend time trying to think about what I cannot imagine" — Nicholas Negroponte
courtsey of TED

Originally published on Thu December 26, 2013 1:16 pm

Part 7 of the TED Radio Hour episode Predicting The Future.

About Nicholas Negroponte's TEDTalk

How do you predict the future? Technology leader Nicholas Negroponte accurately predicted some of the most prevalent devices we use to day — back in 1984. Negroponte explains how he makes predictions with great confidence.

About Nicholas Negroponte

Read more
TED Radio Hour
8:39 am
Fri September 13, 2013

Predicting The Future

Will the predictions of today turn into the reality of tomorrow?
Thinkstock

"I do spend time trying to think about what I cannot imagine." -- Nicholas Negroponte

Visions of the future don't just have to come from science fiction. There's very real technology today giving us clues about how our future lives might be transformed. So what might our future look like? And what does it take for an idea about the future to become a reality? In this hour, TED speakers make some bold predictions and explain how we might live in the future.

Read more
Science
2:07 am
Fri September 13, 2013

Living Gears Help This Bug Jump

An image from an electron microscope of the back legs of a planthopper insect.
Gregory Sutton

Originally published on Fri September 13, 2013 12:21 pm

Greg Sutton was closely inspecting the back legs of a planthopper nymph — a small green, flightless insect — when he noticed something odd.

Read more
Environment
2:06 am
Fri September 13, 2013

'Rivers On Rolaids': How Acid Rain Is Changing Waterways

Gwynns Falls runs beneath Interstate 95 at Carroll Park in Baltimore. The chemistry of this river, like many across the country, is changing.
Courtesy of Sujay Kaushal

Originally published on Fri September 13, 2013 9:47 am

Something peculiar is happening to rivers and streams in large parts of the United States — the water's chemistry is changing. Scientists have found dozens of waterways that are becoming more alkaline. Alkaline is the opposite of acidic — think baking soda or Rolaids.

Research published in the current issue of Environmental Science and Technology shows this trend to be surprisingly widespread, with possibly harmful consequences.

What's especially odd about the finding is its cause: It seems that acid rain actually has been causing waterways to grow more alkaline.

Read more
Shots - Health News
2:03 am
Fri September 13, 2013

Treating Kids' Cancer With Science And A Pocket Full Of Hope

Dr. Jim Olson meets with Carver Faull at Seattle Children's Hospital in August. Carver, now 12, had surgery to remove a brain tumor in 2012.
Matthew Ryan Williams for NPR

Originally published on Tue April 22, 2014 9:02 am

Try to imagine someone who is supremely calm while at the same time bursting with energy, and you've got a pretty good idea of what Jim Olson is like.

He's a cancer researcher, physician, cyclist, kayaker and cook, not always in that order. He approaches each activity with incredible passion.

But to really understand Olson, you have to watch him in action with patients.

Read more

Pages