Explainer: Gravitational waves and why their discovery is such a big deal

Explainer: Gravitational waves and why their discovery is such a big deal

Scientists working at the LIGO experiment in the US have for the first time detected elusive ripples in the fabric of space and time known as gravitational waves. There is no doubt that the finding is one of the most groundbreaking physics discoveries of the past 100 years. But what are they?

Paid leave benefit for workers raises key question: Who pays?
Massachusetts

Paid leave benefit for workers raises key question: Who pays?

State House News Service

STATE HOUSE — Though supporters of legislation that would establish a paid family and medical leave requirement in Massachusetts hope to see a version of the bill signed into law this session, key details of the proposed policy — including who would pay for it — are still up for discussion.

"I think there are nuances to the bill that have to be worked out," Sen. Daniel Wolf, Senate chair of the Joint Committee on Labor and Workforce Development, said during a press conference on Thursday. "Is it employee paid or is it employer paid? What does the benefit actually represent and for whom?"

Read More