Scientists have found a gas associated with living organisms in a region of Venus' atmosphere. They can't figure out how it got there if it didn't come from life.
Late-stage studies of AstraZeneca's COVID-19 vaccine candidate are on temporary hold while the company investigates if a report of a patient with a serious side effect is linked to the shot.
There's a lot scientists don't know about how viral infections can interact. But researchers are eager to figure out how COVID-19 infections might affect flu infections and vice versa.
Young athletes — especially girls — can struggle with a breathing problem that appears to be asthma. The real cause of the problem is in the vocal cords.
That's the word that one disease researcher uses to describe COVID-19. And now scientists are discovering the reasons that this virus is readily transmitted at "superspreader events."
The mouse-sized Somali sengi — a kind of elephant shrew with a pointy nose and large, adorable eyes — was thought to be a lost species. It was recently spotted by researchers in Djibouti.
The information includes details on where transmission is happening most. If more states shared this widely, it could shape policy and save lives, health researchers say.
The light of the moon will reduce the visibility of some fainter meteors, but NASA says it's still worth staying up late — or rising very very early on Wednesday — to see "nature's fireworks."
With the flu season looming, public health officials urge nearly all Americans over 6 months old to get immunized starting next month. Strategize now to avoid getting the flu while COVID-19 is raging.