According to Headspace co-founder Andy Puddicombe, we spend nearly half our lives lost in thought, which can be a cause of unhappiness. Here’s how he says you can regain our focus — starting with just 10 minutes a day: http://t.ted.com/xkxaU6w | TED

Find it difficult to move on after heartbreak? You’re not alone. Here’s how Guy Winch says we often make the process harder for ourselves — and how to actually recover: http://t.ted.com/UcpqUF2 | TED

Overwhelmed by stress? A small mindset shift could help you build resilience and power through. Learn more from psychologist Kelly McGonigal on how to use this powerful tool for handling life's challenges: http://t.ted.com/XAbu14t | TED

If you could live forever, would you still be able to find meaning and purpose? Or would you get bored and lost? Explore philosophical theories on the pros and cons of eternal life: | TED-Ed