Most proteins are left-handed, but scientists have found an ancient molecule that works in both mirror-image forms.

∥ ⊥ ∥ Department of Biochemistry and Molecular Biology, School of Medicine, and ⊥ Department of Chemistry and Biochemistry, Southern Illinois University, Carbondale, Illinois 62901, United States ...

while its women’s team claimed a Bundesliga and German Cup double. The men’s team will be content with “just” a league title after Bayer Leverkusen ended its 11-year reign as champion the ...