TOOTH TALK: OUT-OF-THIS-WORLD SMILES, July 14 at 10 a.m. Learn how to keep your smile healthy, get tips on flossing, explore ...

JOHNSON COUNTY STAMP CLUB meets at 1 p.m. every third Tuesday of each month at the Trafalgar Library, 424 S. Tower St. Come ...

In a look ahead at a week of Cambridge and Somerville events, poetry slam and drag king competitions are in town, it’s Bastille Day, the Somerville International Film Festival returns and there’s a ...

Dust from the Sahara Desert, once a massive lake, travels across the Atlantic Ocean. This dust, rich in potassium and iron from dead diatoms, fertilizes the Amazon rainforest. The Amazon River ...

The new documentary 'We Are Guardians' examines the rapid deforestation of the Amazon rainforest and the efforts by local indigenous population to protect the land. Producers Fisher Stevens and ...