Planting trees can save lives, study shows

A 30-year tree planting campaign in Portland, Oregon, allowed researchers to show that the number of trees planted in the street is associated with reductions in mortality, and that the association grows stronger as the trees age and grow.

How fine bubbles lead to more efficient catalysts

Catalysts are of utmost relevance for the production of chemicals and energy storage with hydrogen. Researchers have now discovered that the formation of bubbles in the pores of a catalyst can be essential for its activity. Their findings help to optim…

Has Innovation Bottomed? with Steven Vannelli

Steven Vannelli is seeing signs that innovation may have hit the bottom and that there might be a significant turning point ahead. Steven is Founder and CEO of Knowledge Leaders Capital and Chief Investment Officer of the Knowledge Leaders Funds.