Justin Trudeau reignited a diplomatic dispute with India when he repeated earlier accusations suggesting the Indian government orchestrated the assassination of Hardeep Singh Nijjar.
A deep-sea expedition made the surprising discovery of a previously unknown ecosystem in which animals such as giant tube worms thrive beneath hydrothermal vents.
Now, people are only just realising that there’s a massive ocean hidden under the Earth’s crust. It turns out there’s a huge ...