What is the life expectancy of someone with spinal muscular atrophy? Some may eventually need to use a wheelchair. Symptoms usually appear […]

Where did David Thompson go? David Thomson was called “the greatest land geographer who ever lived.” He walked or paddled 80,000 km […]

How do you clean the inside of a refrigerator? Wipe down the fridge’s inside walls, floor and ceiling using a spray bottle […]

Is cytosine in DNA or RNA? Cytosine is one of the four building blocks of DNA and RNA. So it’s one of […]

What heart rate is considered atrial fibrillation? Atrial fibrillation is an irregular and often rapid heart rate that occurs when the two […]

Why are beta blockers contraindicated in pulmonary hypertension? Current guidelines advise against the use of β-blockers in pulmonary arterial hypertension (PAH) to […]

What are 10 bad things about smoking? How does smoking affect the body? Lung damage. Heart disease. Fertility problems. Pregnancy complications. Type […]

What do doctors say about drinking coffee? Coffee Can Affect Heart Health “Coffee can create elevated homocysteine levels in the blood stream […]

Do scientists write? Thus the scientist must not only “do” science but must “write” science. Although good writing does not lead to […]

How is lymphogranuloma venereum contracted? How is it spread? LGV is spread through unprotected anal, oral or vaginal sexual contact, especially if […]