Digital Camera World on MSN7h
5-minute photo tips: Bird photography do’s & don’ts
Start by studying your feathery subjects and learn their behavioural patterns to find and predict their next move ...
Science Daily19h
Breathing and vision may be linked
Researchers have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study shows that the pupil is smallest during inhalation and largest during exhalation ...