Scientists spot supermassive black hole hiding inside thick cosmic dust

A supermassive black hole masked by a cloud of cosmic dust was found at the center of an active galaxy in new images from the European Southern Observatory (ESO). The galaxy, known as Messier 77 or NGC 1068, is a barred spiral galaxy located about 47 million light-years from Earth, in the constellation Cetus. Taken … Read more

Babies can tell who’s closely related from whether they share saliva

Infants and toddlers seem to expect people who exchange saliva, for example by taking bites of the same food, to be close enough to comfort each other if one gets upset Mind 20 January 2022 By Alice Klein Sharing a spoon may be a sign of a close bond kate_sept2004/Getty Images Babies and toddlers can … Read more