Uber threatens to pull back from Barcelona

Uber on Wednesday threatened to pull back from Barcelona after the regional government unveiled new regulations which will severely restrict ride-hailing services, as taxis upped the pressure with a restive strike.

The science of collaboration

It's a long, expensive, risky road to turn a scientific breakthrough into a treatment that can help patients. Fewer organizations are trying to tackle the challenges alone, says a new paper from MIT researchers published ...

New details about gene regulation explained

(Phys.org) -- When genetic information is read from the genetic blueprint DNA, RNA polymerase II translates it into RNA molecules. The C-terminal domain, abbreviated as CTD, is an important area of the polymerase molecule. ...

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