Suspect faces weapons of mass destruction charges

Dzhokhar Tsarnaev to be tried in federal court

The charges carry the possibility of the death penalty or life in prison for the 19-year-old man.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2013/04/22/BostonGlobe.com/Metro/Images/silence8--90x90.jpg Region falls silent in memory of Marathon victims

A moment of silence was held one week after the deadly bombings.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2013/04/22/BostonGlobe.com/ReceivedContent/Images/22045669--90x90.jpg Police probe possible link to homicide

A friend of suspected Boston Marathon bomber Tamerlan Tsarnaev was brutally murdered in 2011, along with two others, in Waltham.

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Note to readers

As a service to our community, BostonGlobe.com was made available to all readers last week. Beginning Monday, all content will again be available only to subscribers — with one notable change.

Opinion on the bombings

Innovation Economy

Amid chaos, hospital staffers raised the bar

We owe tremendous gratitude to all those workers who show up at our city’s hospitals on normal days and the rest.

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Health and wellness

G Cover

Chelation,usually administered through an intravenous drip, uses chemicals that bind to metals such as lead, zinc, iron, aluminum, and copper inside the body and flush them out.

Unexpected results in study of chelation

A big study of the controversial therapy showed positive results in treating heart disease, but many have dismissed the findings.