Hot air balloons lift off during a festival
Keeping windows open can help move good air in and bad out.
Mexican states have proposed bans on junk food sales to children.
A different kind of museum display
Rolls of coins
A nurse tending to a patient
Migrant workers rest at an isolation facility
A couple prepares a meal at home
Attention gardeners! Plant some herbs.
A passenger wears personal protective equipment on a Delta Airlines flight