Doctors say anyone with pain, swelling or red skin on a leg during or after a long trip may have a blood clot.

VOA: special.2009.07.14

They also saw meteorites known to have come from the red, or reddish,planet.

VOA: special.2010.07.28

"I see a lot more children who are coming into the office either because their parents have noticed that they have headaches or red or watery eyes or discomfort, or because their prescription, their near-sightedness, appears to be increasing at a fast rate and they're worried."

VOA: special.2011.08.01

There have been several proposals to pump water into the Dead Sea from the Red Sea or the Mediterranean.

VOA: special.2009.05.18

The Red Cross has been unable to bring in food or remove the wounded and sick from the area of fighting.

VOA: special.2009.05.16

Discoid lupus affects only the skin and can be identified by red marks on the face or neck.

VOA: special.2010.06.15

Beets with circles of red and white inside are known as candy cane or candy stripe beets.

VOA: special.2009.02.17

After a week or two, the parasites invade red blood cells and reproduce thousands of times.

VOA: special.2009.05.26

People with malaria may suffer kidney failure or loss of red blood cells.

VOA: special.2009.05.26

The leaves that form a head of cabbage can be purple,red or green.

VOA: special.2009.03.03

From this room, you can explore the nearby Chinese Loggia, or go upstairs to see the Italian art hung on the deep red walls of the Raphael Room.

VOA: special.2009.01.11

The red color is the result of iron oxide or rust.

VOA: special.2009.04.15

But they can also have coats of red or blue.

VOA: special.2010.02.16

Chrysanthemum blooms can be white, yellow,gold,red or other colors.

VOA: special.2010.06.29