Space scientists have collected a wealth of information from spacecraft that have orbited,landed on and dug into the Martian surface.

VOA: special.2010.07.28

Scientists have long believed that Earth's satellite lacks the ability to hold water near its surface because it has no atmosphere.

VOA: special.2009.09.30

The two scientists have concluded from fossil records that giant meat-eating dinosaurs like the Tyrannosaurus rex mainly ate young dinosaurs.

VOA: special.2009.09.01

Researcher Stephen Brusatte says scientists have believed that the physical qualities of Tyrannosaurus developed because of its large body.

VOA: special.2009.10.13

Doctors and scientists have identified at least eighty other diseases in which the body attacks its own organs and cells.

VOA: special.2010.06.15

Many women scientists have had to find ways to be good mothers and scientists at the same time.

VOA: special.2009.05.13

Paul Sereno said the fossil will be returned to China and put in a museum when the scientists have finished their studies.

VOA: special.2009.10.13

Now,scientists have learned more about how those noses work to help the much-feared fish direct its movements.

VOA: special.2010.08.03

Mister Hawass says that scientists have not yet been able to tell what caused the brown spots.

VOA: special.2009.12.15

This is the first time scientists have successfully passed on a foreign gene to a future generation.

VOA: special.2009.06.23

Some scientists have called Jupiter the protector of the inner planets and our own Earth -- from objects from the outer solar system.

VOA: special.2009.08.25

Scientists have been wondering for years about the position of the Galapagos in the Pacific Ocean.

VOA: special.2009.12.16

Scientists have found a new species of blind lobster and giant bacteria, to name a few.

VOA: special.2009.01.13

More recently, women scientists have developed drugs to treat diseases like cancer, diabetes and malaria.

VOA: special.2009.05.13

Scientists have long known that giant pandas mainly eat just one kind of plant: bamboo.

VOA: special.2010.01.19