The country's first museum dedicated to mathematics is fun for the whole family.
More than 30 interactive exhibits greet visitors at the new National Museum of Mathematics in New York.
Scientists are closing in on dark matter, and experiments aimed at detecting it directly may succeed within a decade.
The newfound galaxy MACS0647-JD is 13.3 billion light-years from Earth, setting a new cosmic distance record.
Rising temperatures in China will likely wipe out most current habitats for bamboo over the next century.