President Donald Trump returning from a trip to Pennsylvania, told reporters that he plans to put a tariff of over 10% on ...

Data from a South Pole observatory shows that the fraction of protons in ultrahigh-energy cosmic rays is lower than expected.

The IceCube neutrino detector has allowed researchers to resolve a debate about what types of particles make up ...

In a study published last month in the journal Ethology, researchers found that electric rays can scare away both tiger and white sharks by zapping them with powerful electric discharges. While ...