Taiwan on Thursday saw its most widespread air pollution so far this year, prompting the environment ministry to up a central command center for the first time in three years.

So, don’t take oxygen for granted. Reconsider its “inherent” presence. There is no breathable oxygen on the moon, mars, neptune, passing asteroids or the space between the planets or within the sun.

Birds are breathing in high levels of airborne microplastics into their lungs—and, likely, so are we, with unclear effects on ...

New research claims there may be too few germs on the ISS, which could actually be negatively impacting astronaut health.

Adding more microbes to the ISS could actually benefit the astronauts who spend time there, new research suggests.