It doesn’t sound like much of a disguise, but John McAfee is doing his best to change his appearance as he continues to evade the police in Belize.

In a case that seems to get more bizarre by the day, the 67-year-old has continued to call me with semi-hourly updates. The latest disclosure: He claims to have dyed his hair, eyebrows, beard, and mustache jet black.

“I have modified my appearance in a radical fashion,” McAfee said, “I’ll probably look like a murderer, unfortunately.”

(Source: Wired)

In space, no one can hear you sneeze.

Though astronauts have been flying above the Earth for more than half a century, researchers are still working to understand the medical toll that space takes on travelers’ bodies and minds. Astronauts must deal with a highly stressful environment, as well as weakening bones and muscles and the ever-present dangers of radiation. If people are ever to venture far from our home planet, such obstacles will need to be overcome.

Humans are adapted to living with the constant pull of the Earth’s gravity. Astronauts may seem carefree while floating around in the weightless environment aboard rockets and space stations. But like teenagers, their bodies experience all sorts of awkward changes. Some of the long-term problems, such as bone loss and radiation exposure, seem to put the kibosh on plans for regular interplanetary travel, at least for now. But medical researchers at places like the National Space Biomedical Research Institute are looking for ways to counteract and cure these ailments.

In this gallery, Wired takes a look at some of the curious, bizarre, and potentially dangerous ways that space affects the human body and mind.

(Source: Wired)