Washington DC sits on a shallow water table, aging sewer infrastructure, and a rising river, and the city is spending ...

The whole thing takes less than a minute. Every few weeks at around 3 a.m., a tall, slim, mystery man appears on the security cameras of ...

Videos of people entering the sewers in the city have quickly spread online. The most recent one being taken May 5, which ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Lionfish, mitten crabs and “sea vomit.” Meet eight marine species inadvertently brought to new territory that are taking the ...

Mutant rats have been found in sewers under major cities in the United States, with researchers finding that they have more resilience to rat poison. If you happen to find a mouse, rat, or something ...

12 years is a long wait to play the sequel to one of your favourite games of all time. During that decade-plus stretch, I’ve re-played the original Alien: Isolation multiple times, analysed its ...

If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been verified, its disclosure will come soon thereafter. When you purchase ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO conspiracy theorists wondered whether they might finally get answers they’d long awaited. But coming on the ...