Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Scent-Tracking Behavior
Serotonin and Risk-Taking Behavior
When the IQ scores of identical twins differ, behavior genetics researchers attribute these to ...