If you’re worried about wiping down grocery bags or disinfecting mailed packages, this C.D.C. guidance might bring some relief. It’s…
Coronavirus Does Not Spread Easily on Surfaces, C.D.C. Says
If you’re worried about wiping down grocery bags or disinfecting mailed packages, this C.D.C. guidance might bring some relief. It’s…
Coronavirus Vaccine Shows Promising Early Results in China
A trial with 108 participants suggests the vaccine is safe and may be moderately effective. But experts noted that the…
A clue as to why it’s so hard to wake up on a cold winter’s morning
Do you remember the challenge of waking up on winter’s cold, dark days? Neurobiologists have uncovered a clue to what’s…
My 14-Year-Old Isn’t Social Distancing. What Should I Do?
Covid-19 offers parents and teenagers a limited number of unsatisfying options, but partial solutions may be better than no solution…
My 14-Year-Old Isn’t Social Distancing. What Should I Do?
Covid-19 offers parents and teenagers a limited number of unsatisfying options, but partial solutions may be better than no solution…
Better rectal examinations: technique, teaching, teamwork
Rectal examinations of adults have fallen into less and less use, with some claiming of a reduced role in suspected…
New urine testing method holds promise for kidney stone sufferers
An improved urine-testing system for people suffering from kidney stones inspired by nature may enable patients to receive results within…
Blood flow recovers faster than brain in micro strokes
Neurobiologists show that increased blood flow to the brain is not an accurate indicator of neuronal recovery after a microscopic…
Cell reproduction dogma challenged
Meiosis is essential to sexual reproduction. For almost 15 years, it has been commonly held that retinoic acid, a molecule…