The universe continually reminds us that our understanding of reality remains deeply incomplete, despite the billions invested in cosmic research. Every year brings a new particle or phenomenon that ...

Physicists are closing in on a strange, hidden influence that does not fit neatly into the four familiar forces of nature, ...

The disease affected millions, but to this day has not been satisfactorily explained. The symptoms were pretty distressing.

41P/Tuttle-Giacobini-Kresak is now known to be in the Jupiter family of comets, going from a little inside Jupiter's orbit to almost as far as Earth on its 5.4-year orbit. It is notable for its large ...

Geologists have mapped a strange magnetic anomaly in Australia – and in a stunning coincidence, it happens to look remarkably like the continent it lurks beneath. The anomaly seems to feature its own ...