It's fall and the trees are beginning their annual display of spectacular colors. Ever wonder where these colors come from?

We are making additions to: Van der Laan, R., W. N. Eschmeyer & R. Fricke 2014 (11 Nov.), Family-group names of Recent fishes. Zootaxa Monograph 3882 (1), 1-230. DOI 10.11646/zootaxa.3882.1.1 Download ...

The invention of a tool capable of unlocking previously impossible organic chemical reactions has opened new pathways in the pharmaceutical industry to create effective drugs more quickly.

John Overdeck and David Siegel, who set up Two Sigma in 2001, are handing over the reins to two new co-CEOs after a years-long feud over the direction of a firm that manages $60 billion in assets ...

The founders of mega hedge fund Two Sigma are stepping down as co-chief executives in a bid to resolve a yearslong clash that had riven the $60 billion quant-trading powerhouse.

Two Sigma was founded in 2001 by David Siegel, a computer scientist, and John Overdeck, a mathematician, with a focus on bringing technology and data science to investment management. Today ...

By Maureen Farrell Two Sigma, one of the world’s largest hedge funds, said on Wednesday that its billionaire co-founders, John Overdeck and David Siegel, would step down as co-chief executives.

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The founders of Two Sigma, one of the world’s largest hedge funds, are stepping down as co-chief ...

An alternative to this is chemical recycling, which avoids loss of quality. This method involves breaking down long-chain plastic molecules (polymers) into their fundamental building blocks ...

j=sigma. Please be aware that your Cambridge account is not valid for this OPRS and registration is required. We strongly advise you to read all "Author instructions" in the "Journal information" area ...

Some of the most pristine parts of the planet have been contaminated with perfluoroalkyl and polyfluoroalkyl substances (PFAS), a class of chemicals that are nearly indestructible. Now ...