The World is Watching Cities, Now More than Ever
COP21 brought cities into the spotlight. C40 is proud to help shine that light a little brighter. Because cities and mayors are acting now, and we're right beside them as they become necessary leaders in this vital cause.Watch the mayors of Bogotá, C

An incredible art tribute to Steve Jobs. The artist uses salt to create his work.

Rob Reiner announces a history-making live streaming of a reading of "8," Dustin Lance Black's play about the Prop 8 trial. Visit http://AFER.org or http://YouTube.com/AmericanEqualRights to watch the play live on March 3rd, 2012, at 7:30pm Pacific.

Enjoy the newest music video from the Fountainheads produced in Israel for the enjoyment of all people around the world. Wishing everyone a happy and sweet new year.
Shana Tova Tikatevu.
A musical parody by The Ein Prat Fountainheads from the Ein Prat Academy,Israel.

Tiffany Shlain shares how living in today's over-connected world has led her family to unplug for one full day every week. They call them their "Technology Shabbats," they've done it every week for over three years, and it's completely changed their lives.

The season 22 premiere of Arthur, entitled 'Mr. Ratburn and the Special Someone,' has caused a sensation. The episode ends with a revelation: that grade-school teacher Mr. Ratburn is gay. Series creator Marc Brown said he wanted to tell “an honest story for children and families.”

So my 3 year old. He apparently loves the song Single Ladies by Beyonce. Little did I know how much he loves that song. I was simply making a point that h...

Incredible technology from Israel. Lionel Messi, Cam My Eye. Hats off to scientists for inventing. We harness the power of innovative AI assistive technology to support people with low vision, visual impairments, and reading fatigue, with wearable and handheld devices.

Rihanna’s modest Super Bowl outfit was stunning — and inspiring. Draped in layers of red, Rihanna powerfully demonstrated the power that comes from revealing less. Rihanna’s music and personal style has pushed boundaries by being openly sexual, and she has famously dazzled with revealing outfits.

Zelda had come out as bisexual. Our son had come out. So we became a fully queer household, and both our kids were talking about what it meant to be queer in high school. They were educating us. So there was a lot of laughter around our dinner table conversations. I think that the show organically s...