Check out "Mike & Nick & Nick & Alice" on Hulu — or sink your teeth into some horror.

'Tell Me Lies' returns this week with another semester of toxic relationships, lying and cheating and, from what we can tell, very little studying.

When summer heat comes to the Arara neighborhood in northern Rio, it lingers, baking the red brick and concrete that make up many of the buildings long after the sun has gone down. Luis Cassiano, who's lived here more than 30 years, says he's getting worried as heat waves become more frequent and fierce. In poor areas such as Arara, those who can afford air conditioning — Cassiano is one — can't always count on it because of frequent power outages on an overloaded system.