Over the years everyone from sci-fi filmmakers to NASA has tried to visualise a black hole. Now we have the real deal, so let's see who was right and who was wildly ambitious.
Can weedkiller damage male fertility and could solar panels cause cancer?
A lot of Australians believe in ghosts and aliens, a poll found. That may be harmless, but it makes it a lot easier to believe in other things that aren't true, writes Andrew P Street.