Robot vacuums have come a long way over the past several years, with some of the most advanced models nowadays going well and beyond anything we thought they’d be able to do. But, in a lot of cases, ...

After years of urging the Legislature to rein in the soaring cost of housing in Massachusetts, tenant advocates had finally found momentum earlier this year. A ballot question they put forward that ...

The state’s Supreme Judicial Court ruled a ballot question seeking to bring rent control back to Massachusetts cannot go forward this November, because it includes a religious exemption. The proposal ...

Abstract: Novel nonlinear functions are introduced to construct first-order nonlinear filters to address the following critical issues encountered in widely used dynamic surface control (DSC) methods.