The HT-750 features a modular pod designed for flexibility in a range of missions. (Edge Group) The United Arab Emirates' (UAE's) Edge Group unveiled its unmanned helicopter HT-750 at the ...

We’ve got a reassuringly old-school magazine for you this month – at first glance, that is. No matter how hi-tech the front-end of a hi-fi system gets – think the change from vinyl, through tape and ...

It will be a challenge for the NASCAR drivers, some of whom have never raced at Laguna Seca. “I think this is the first time several of these drivers, including Jeff Gordon, have raced at Laguna ...

In Escherichia coli, ribosome stalling by the C-terminal arrest sequence of SecM regulates the SecA-dependent secretion pathway. Previous studies reported many residues of SecM peptide and ribosome ...