Recycling "does not solve the solid waste problem," the head of a plastics trade group said in 1989, around the time the industry was launching its recycling campaign.

The dispute comes from Colorado — but it could have national implications for Trump and his political fate.

A year ago, China lifted its draconian COVID restrictions. Many expected the country to bounce back quickly. That hasn't happened.

For decades, government scientists have toiled away trying to make nuclear fusion work. Will commercial companies sprint to the finish?

Roland Griffiths spent the later stage of his career exploring the ways that psychedelic drugs, specifically psilocybin, could help patients with depression, addiction issues and even terminal cancer.

Research shows that a daily dose of tai chi, the slow-moving meditative, martial art can boost our body and brain. A new study finds adding word games to tai chi doubles the increase in memory.