Your daily fit tip: Understanding your heart rate is your secret weapon when it comes to maximizing the effectiveness of your training session. Here's how to find your ideal max heart rate.
Don't let iOS 8's new "accidental selfie feature" ruin your life with embarrassing photo messages. (TechCrunch)
More than 300,000 people convened in NYC for the People's Climate March, which hopes to spur UN legislators to take action when they convene to debate environmental issues this week. (Huffington Post)
Finally, Vice crowned Gwyneth Paltrow the winner of its "Ultimate Basic Bitch Tournament. And, yes, Mother Teresa was actually on the bracket.
Photo: REX USA/Ken McKay/Rex.