Lipid bilayers in mammalian membranes can have a more asymmetric composition than previously thought, new research shows.

Lipid bilayers in mammalian membranes can have a more asymmetric composition than previously thought, new research shows.

At least 20 people, mostly women and children, killed on the first day of Eid al-Fitr amid a huge food crisis. Brazil’s Supreme Federal Court panel rules the former president must stand ...