Here are some of the most interesting science news articles I read this week:
Ranavirus study finds "super spreaders" of disease
Activity tracker uses heart rate to personalize amount of exercise needed to prevent death
Shifts in the microbiome impact tissue repair and regeneration
Chew on this: how we believe our meat was raised can influence how it tastes
iPads as effective as sedatives for children before operations
The world's largest 3D printed object
Researchers discover machines can learn by simply observing
Dogs understand both vocabulary and intonation of human speech
Proxima b: could life exist on Earth-like planet in the solar system next door?
How to plan a happy neighborhood
Have a good weekend, everyone, and if you celebrate Labor Day, enjoy the extended weekend! I'm not sure yet if I'll have a post for Monday, but I'll definitely have one for Wednesday.