A new study on how dogs make sense of human languages explains which commands they understand

We love to tell dogs what to do, but we rarely consider whether they understand what we’re saying. Pet owners assume their dogs comprehend commands like sit, stay, or heel— even play dead and make me Instagram famous, for that matter — but without the ability to … Discuss

Source: The Free Dictionary

Archaeologists find ‘vampire burial’ site of a child feared capable of rising from the dead

Inside a miniature tomb, in the middle of what used to be a sprawling Roman villa, is the body of a 10-year-old child who died more than 1,500 years ago. The skeleton is on its side, its mouth agape and stuffed with a limestone rock about the size of a … Discuss

Source: The Free Dictionary

So many people have had their DNA sequenced that they’ve put other people’s privacy in jeopardy

Everyone’s DNA sequence is unique. But for those who wish to maintain their genetic privacy, it may not be unique enough. A new study argues that more than half of Americans could be identified by name if all you had to start with was a sample of their … Discuss

Source: The Free Dictionary

No one’s ever seen a moonmoon, but the internet already loves it

Scientists are exploring the possibility of a smaller moon going around a larger moon, and there are some truly adorable names being kicked around. One name being considered is “moonmoon,” according to New Scientist. No known moons have a moonmoon, but Sean … Discuss

Source: The Free Dictionary

Mysterious ‘ghost’ radio emissions have been found – and no one knows what’s causing them

Mysterious “ghost” radio emissions have been spotted by researchers, some that have lasted for 25 years, only to fade away and then return. While the “ghost” emissions could be extremely common, the cause is still unknown, according to experts. University of … Discuss

Source: The Free Dictionary

A Brain Scientist Who Studies Alzheimer’s Explains How She Stays Mentally Fit

As a specialist in Alzheimer’s prevention, Jessica Langbaum knows that exercising her mental muscles can help keep her brain sharp. But Langbaum, who holds a doctorate in psychiatric epidemiology, has no formal mental fitness program. She doesn’t do … Discuss

Source: The Free Dictionary