Last month, Sigma announced that it is developing a cinema version of the 28-45mm F/1.8 Art lens. The new lens will be the company’s first cine lens with autofocus. A prototype of the lens was ...

Sigma's expands it's Art line-up with the 28-105mm f/2.8 DG DN Art lens. Designed for Sony E and Leica L mount cameras ...

Sony is getting an exciting new lens in the Sigma 28-105 F/2.8 FE. While details about the lens have been scarce, the first images have already leaked online. The leaked image of the Sigma 28-105 ...

Two Sigma's billionaire cofounders, John Overdeck and David Siegel, are stepping down. The $60 billion quant named Carter Lyons and Scott Hoffman as the new co-CEOs. Overdeck and Siegel have made ...

The billionaire founders of Two Sigma Investments — John Overdeck and David Siegel — are stepping down from day-to-day management after feuding for years and handing control to two new co ...

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.

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 ...

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 ...

To address the unmet need for a cure for RTT, the therapeutic potential of adult Neural Precursor Cells (NPCs) was ...

Although the role of innate immune sensing pathways is well-studied in the pathogenesis of malignancies, whether they ...

“The process of meticulously disassembling, hand-scanning, digitally enhancing images, organizing, and preparing each catalog page for online viewing is incredibly time-consuming ...