Science & Technology

Pages

Health Care Technology
9:08 am
Fri May 3, 2013

High-Tech Laser Treatment Removes Vocal Cord Polyps Without Surgery

Credit UTHSC
Dr. Blake Simpson talks to a voice patient at UT Medicine San Antonio, the clinical practice of the School of Medicine at the Health Science Center

A local physician is making history with an advanced technology to treat problems with vocal cords, and people are coming to San Antonio from around the country for the procedure.

Dr. Blake Simpson at UT Medicine San Antonio, the clinical practice of the School of Medicine at the Health Science Center, specializes in voice disorders and for the last six years has used a procedure to remove polyps and other growths on the vocal cords using a laser fiber.

Read more
NPR Story
9:00 am
Fri May 3, 2013

Unstoppable Learning

Credit TED
Babies and young children are "already about as smart as they could possibly be."

Originally published on Fri May 3, 2013 11:35 am

"It's not about making learning happen. It's about letting it happen." — Sugata Mitra

Learning is an integral part of human nature. But why do we — as adults — assume learning must be taught, tested and reinforced? Why do we put so much effort into making kids think and act like us? In this hour, TED speakers explore the ways babies and children learn, from the womb to the playground to the Web.

Read more
TED Radio Hour
9:00 am
Fri May 3, 2013

Can Schools Exist In The Cloud?

Originally published on Fri May 3, 2013 10:03 am

Part 5 of the TED Radio Hour episode Unstoppable Learning.

About Sugata Mitra's TEDTalk

After years of offering children self-supervised access to the Web, Sugata Mitra says kids can teach themselves. Mitra continues the conversation from earlier this episode by arguing that self-organized classes are the future of education, and he puts forward a bold vision: to build a school in the cloud.

Read more
TED Radio Hour
9:00 am
Fri May 3, 2013

How Much Can Children Teach Themselves?

Originally published on Fri May 3, 2013 10:03 am

Part 1 of the TED Radio Hour episode Unstoppable Learning.

About Sugata Mitra's TED Talk

Read more
TED Radio Hour
9:00 am
Fri May 3, 2013

What Do Babies Think?

Credit James Duncan Davidson / James Duncan Davidson / TED

Originally published on Fri May 3, 2013 10:03 am

Part 3 of the TED Radio Hour episode Unstoppable Learning.

About Alison Gopnik's TEDTalk

Read more
TED Radio Hour
9:00 am
Fri May 3, 2013

When Does Learning Begin?

Credit James Duncan Davidson / James Duncan Davidson / TED

Originally published on Fri May 3, 2013 10:03 am

Part 2 of the TED Radio Hour episode Unstoppable Learning.

About Annie Murphy Paul's TED Talk

Science writer Annie Murphy Paul talks about how fetuses in the womb begin taking cues from the outside world, from the lilt of our native language to our favorite foods.

About Annie Murphy Paul

Read more
Research News
3:37 pm
Thu May 2, 2013

Of Flybots And Bug Eyes: Insects Inspire Inventors

Originally published on Thu May 2, 2013 4:49 pm

A smartphone can tell you where to get a cup of coffee, but it can't go get the coffee for you. Engineers would like to build little machines that can do stuff. They would be useful for a lot more than coffee, if we could figure out how to make them work.

But the rules of mechanics change at small scales. Friction becomes dominant; turbulence can upend a small airplane.

Read more
The Salt
2:29 pm
Thu May 2, 2013

Can Salmon Farming Be Sustainable? Maybe, If You Head Inland

Originally published on Thu May 2, 2013 5:43 pm

Is salmon farming ever sustainable?

For years, many marine biologists have argued that the floating, open-ocean net pens that produce billions of pounds of salmon per year also generate pollution, disease and parasites.

In some places in western Canada, the open-ocean salmon farming industry has been blamed for the collapse of wild salmon populations in the early 2000s — though other research has challenged that claim.

Read more

Pages