The difference is that the printer builds a three-dimensional scaffolding out of a sugar-based material called a hydrogel.

VOA: special.2010.10.19

The team also tested the insect material on methicillin-resistant staphylococcus aureus, also known as the disease MRSA.

VOA: special.2010.12.07

Also,the inventors say the light-colored material better reflects sunlight, so buildings would cost less to cool.

VOA: special.2009.12.01

It shows how genetic material has re-organized itself to create the genomes of modern creatures.

VOA: special.2010.06.29

These devices use rope-like material to carry movement from the shoulder to the prosthetic arm.

VOA: special.2009.03.10

A hoop house is basically a metal frame covered with plastic or other all-weather material.

VOA: special.2009.12.22

On June sixth,nineteen thirty-three, workers poured the first load of a building material called concrete.

VOA: special.2009.08.12

NASA captured the material using the Stardust spacecraft launched in nineteen ninety-nine from Cape Canaveral,Florida.

VOA: special.2009.09.30

That includes giving new consideration to an old idea -- charging for at least some of the material that most papers now publish online for free.

VOA: special.2009.04.20

Flat-bottom boats have carried eighteen million cubic yards of dredged material to the island.

VOA: special.2009.10.06

The potato genome shows the order of ninety-five percent of the genetic material.

VOA: special.2009.11.03

Make sure outerwear is made of material that is water-resistant and tightly knit.

VOA: special.2010.12.22

So,the planners asked, why not re-use the material to rebuild Poplar Island?

VOA: special.2009.10.06

Fuller was head of a company that made a light-weight building material.

VOA: special.2010.05.30