What's Current in

Letters and Science

concept illustration of amino acid chains that form proteins
De novo protein design involves sequencing amino acids to produce proteins with the desired structures and functions

Enzymes from scratch

Read Article

The Theory of Everything

Raising the Curtain on Holiday Cheer

An Alien Invasion

‘Space-Time Versus the Quantum’

A Midterm Report Card

The Living, Breathing Ocean

David López-Carr Named AAAS Fellow

Digging for Answers

The Stage is Set
orange sea star

The Culprit Identified

With an Emphasis on Museums

Call to Action
Subscribe to Letters and Science