One Step Closer to a ‘Grand Unified Theory of Math’: Geometric Langlands After 30 years of effort, mathematicians finally proved a major component of the ambitious Langlands program.

Here's how to use your Amex Membership Rewards points to book hotel stays — and how to save money on those reservations for future trips.

New Zealand’s Invercargill City Council has voted down a motion that would have amended its procurement policy to exclude companies operating in Israeli settlements, becoming the first New Zealand ...