Need a new idea? Start at the edge of what is known | Vittorio Loreto

The human stories behind mass incarceration | Eve Abrams

How quantum physics can make encryption stronger | Vikram Sharma

How fungi recognize (and infect) plants | Mennat El Ghalid

Academic research is publicly funded -- why isn't it publicly available? | Erica Stone

The role of faith and belief in modern Africa | Ndidi Nwuneli

Math can help uncover cancer's secrets | Irina Kareva

My $500 house in Detroit -- and the neighbors who helped me rebuild it | Drew Philp

To eliminate waste, we need to rediscover thrift | Andrew Dent

Should we create a solar shade to cool the earth? | Danny Hillis