It was announced this week by government that a "new approach" is being taken to tackle invasive species in Ireland.

A six-page memo from U.S. Citizenship and Immigration Services is rewriting the playbook for the most common pathway to a ...

Alien civilisations may have just been given a 400,000-fold boost in their chances of finding humans, according to a new study of where Earth sends its strongest deep-space radio signals. The analysis ...