Chemistry is a subject built on relationships. Atoms connect, electrons move, bonds form, molecules bend, acids and bases ...

Stanford alerted university members of a campus-wide power failure, at 9:16 a.m. Tuesday caused by torrential downpours and lightning storms in Palo Alto, as fierce weather affects the wider Bay Area.

Watch highlights and get reaction as France and Morocco book their places in the quarter-finals of the 2026 Fifa World Cup.