We know that humans can make big changes to the environment. Few species can have a similar impact. But beavers can. At one point, the rodents numbered in the hundreds of millions in North America, they were hunted to near extinction. Now scientists are bringing them back because beaver dams improve water quality, trap and store carbon—and in the aggregate, offer a significant way of storing groundwater in dry places.
Restoring nature with the support of beavers
More of Today's Solutions
California’s first eight-hour grid battery just came online
BY THE OPTIMIST DAILY EDITORIAL TEAM The California grid has a timing problem. Solar runs from mid-morning through early evening. Demand peaks later. Batteries ...
Read MoreThese four small habits reduce the risk of stroke
Our small daily actions all contribute to our long-term health, especially when it comes to strokes. 80 percent of strokes are preventable, so lifestyle ...
Read MoreAnd the healthiest way to cook broccoli is…
We’ve previously reported on why broccoli is so great. Full of nutrients and antioxidants, it can help invigorate so many parts of our bodies. ...
Read MoreFriendships across income lines boost social mobility, study shows
BY THE OPTIMIST DAILY EDITORIAL TEAM A new study has found that friendships bridging economic divides can meaningfully improve social mobility—and even boost future ...
Read More
