India’s capital has turned to tech to fight its worst air pollution in eight years.

A Swedish startup wants to democratize stem cell treatments, but the finances of the unproven therapies raise ethical questions.

The two probes have left the solar system and are still collecting data from the interstellar environment—but their atomic hearts are growing weaker and weaker.

Scientists have discovered a new way of making chocolate that uses the entire cocoa pod to reduce waste and improve farmer revenue streams. But can chocolate made any other way taste as sweet?

Forecasting is both art and science, reliant on both rigor and luck—but you can develop a mindset that anticipates and plans ahead.

The giant holes in galaxies’ centers shouldn’t be able to combine, yet combine they do. Scientists suggest that an unusual form of dark matter may be the solution.

Rich nations mine just a fraction of e-waste, leaving $60 billion a year in critical metals wasting away in boxes and drawers. But in West Africa, a dangerous recycling work is thriving.

Music therapy will move from the fringes of modern medicine to become a sophisticated tool for improving health outcomes.

Indigenous peoples forced from the Amazon rainforest are finally getting the legal power to return—and it’s not only about justice. Under their stewardship, the forests can thrive.

Climate change, misdiagnosed vulnerability, and ignorance of risk amplify extreme rainfall disasters.