Nearly a decade ago, a detector searching for ghostly cosmic particles found two anomalous signals in Antarctic ice. But scientists haven’t been able to find anything similar.

Theoretical physics is the development of mathematical formalisms and computational protocols for describing all aspects of objects found in the world around us and their interaction. This can ...

WASHINGTON (AP) — Farmers, cattle ranchers and hotel and restaurant managers breathed a sigh of relief last week when President Donald Trump ordered a pause to immigration raids that were disrupting ...

CALGARY, Alberta (AP) — Falling rocks struck people on a hiking trail in Banff National Park in the Canadian Rockies, killing one and injuring three others Thursday. Rescuers had rushed to the park in ...