A study published in Nature Communications suggests that Europa’s rocky seafloor is likely too mechanically strong to support ...

Aliens could be chatting with each other in plain sight using light flashes like fireflies, scientists say - Alien signals ...

Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research ...

President Donald Trump said Tuesday evening that Venezuela would relinquish as much as 50 million barrels of its oil to the US, valued at about $2.8 billion at current market prices.

Prime Minister Mark Carney will travel to China next week — the first visit to the country by a Canadian prime minister since ...