“There are aliens already on Earth.” Does scientific evidence support this?

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...
Interesting Engineering on MSN

Scientists turn to fireflies to rethink how we search for intelligent aliens

For decades, the search for extraterrestrial intelligence (SETI) has largely operated on the assumption ...
Hosted on MSN

Giant 'megalith structure' spotted on ocean floor sparks alien base theories

Self-described UFO researcher Scott C Waring identified the enormous rectangular-shaped anomaly, suggesting it is approximately 10 miles long and four miles wide. Waring said he discovered the ...

Could alien organisms survive in temperatures that would kill humans instantly? Science is revealing how far life can adapt

Earth already contains organisms that survive conditions humans could never endure. Alien life, if it exists, may force ...