What’s the difference between ‘lean’ and ‘bulk’ muscle — and which should you aim for?

There's a lot of talk about lean muscle compared to bulk muscle, but experts say it's not worth differentiating the two.
Science Daily

Artificial muscle flexes in multiple directions, offering a path to soft, wiggly robots

Engineers developed a method to grow artificial muscle tissue that twitches and flexes in multiple, coordinated directions. These tissues could be useful for building 'biohybrid' robots powered by ...
BioTechniques

The role of genomic regulation in sea anemone evolution

“Expression tells us what cells do, but regulatory DNA tells us where they come from, how they develop, and which germ layer ...
Morning Overview on MSN

Less food, better aging: Calorie cuts reshaped muscle proteins

Cutting calories has long been linked to longer life in lab animals, but scientists are now tracing that effect down to the ...