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Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Large male size and mating success. Large male size and mating success.
A team of forensic experts working on remains recovered from Ovcara in the former Yugoslavia. A team of forensic experts working on remains recovered from Ovcara in the former Yugoslavia.
Success of the Republican “Southern Strategy” Success of the Republican “Southern Strategy”
Lead Displaces Iron Lead Displaces Iron
The potential involvement of colchicine in doubling the chromosome number The potential involvement of colchicine in doubling the chromosome number
Presidential success under unified and divided government, from Eisenhower to trump Presidential success under unified and divided government, from Eisenhower to trump
Video: Cleavage and Implantation Animation

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