A Nebraska bill to ban cultivated meat has strong support of senators, but some are still pushing for labeling rules rather than a ban.

In the model, this is the grape. Cell membrane close cell membraneThis surrounds the outside of animal cells and controls what can enter and exit it.: In the model, this is the balloon.

"Until now, we lacked a way to specifically label euchromatin and heterochromatin in live cells." To solve this problem, the researchers developed "Repli-Histo labeling," a breakthrough technique ...