The dream of a zero-emission hydrogen economy amounted to little more than pixie dust just a few years ago. But that was then and this is now. In the first part of February alone, three big stories about hydrogen fuel cells in the U.S., Japan and Germany demonstrate that the hydrogen economy is already beginning to deliver on its promise of abundant, zero-emission fuel. One important caveat still applies: Hydrogen sourced through renewable energy is
US, Japan, Germany hop aboard hydrogen fuel cell train
More of Today's Solutions
6 surprising signs of loneliness women often miss (and how to reconnect)
On the outside, things seem… fine. Work is demanding but fulfilling. Family life is busy. The calendar’s full. There’s nothing glaringly wrong, yet something ...
Read MoreWhy a cheetah sperm bank may be key to saving the species from extinction
In the heart of Namibia, a unique conservation project is quietly preparing for a future no one wants to face. At the Cheetah Conservation ...
Read MoreTry these yoga poses for deeper sleep
Yoga is a practice meant to boost mindfulness and physical wellness, so it’s no surprise that it can also improve sleep. If you’re one ...
Read MoreU.S. women’s relay swim team wins olympic gold, claims new world record
BY THE OPTIMIST DAILY EDITORIAL TEAM On Sunday, the United States women's relay swim team won a historic 4x100 meter medley relay, claiming Olympic ...
Read More
