Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant countermeasures, new research suggests.

It causes symptoms that include stomach cramps, diarrhea, skin rashes, weight loss, fatigue and anemia. Because symptoms ... then analyze the sample under a microscope or on a computer to look ...

Symptoms can include stomach cramps, diarrhea, skin rashes, weight loss, fatigue and anemia, researchers said ... examine biopsy samples under a microscope to look for damage to the villi ...

Kennedy Jr. While vaccine makers are thought to be the most under the microscope, the change of ... such as inherited blindness, sickle cell anemia, and child leukemia, among many others.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Toxic dust on Mars ...

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Hookworms: Tiny worms nearly invisible without the assistance of a microscope, hookworms are ... Signs of hookworm infection in cats include anemia, weight loss, and dull coat.

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