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The ESA's Gaia mission just broke the record for closest black hole by over 1,000 light-years. Is there an even closer one out there?
Many have argued that morals are relative, but Russia's war crimes reveal the hollowness of that belief. Morality is universal and objective.
Environmental activists want us to feel "flight shame" if we can take a train, instead. But this isn't entirely realistic, even in Europe.
Maybe our understanding of quantum entanglement is incomplete, or maybe there is something fundamentally unique about consciousness.
There are at least 15 different types of solid water (ice). Now, scientists believe that there might be a second type of liquid water.
Science is for everyone, even those possessing strongly held beliefs that seem to conflict with the best available evidence.
IceCube just found an active galaxy in the nearby Universe, 47 million light-years away, through its neutrino emissions: a cosmic first.
Marcus Tullius Cicero is widely regarded as one of the most gifted orators in human history. His writings can teach us a lot about the lost art of public speaking.