They will return him to Earth ... in a random human body? The answer is fairly simple, though philosophically piercing: they ...

Science news this week includes the hints of life on a distant planet and a ... Doctors and scientists discover a new part of the human body, declare it "useless" and then forget about it for ...

Over the next decade or two, society has a window of opportunity to radically redefine our relationship with the planet to reduce risks of dangerous global changes that could otherwise seriously ...

"This is because the outermost strong layer of cold rock cannot carry the weight of such a wide body of water ... the potential for human activities to influence deep-Earth dynamics," the ...

(The width of a human hair is 100 microns ... also played a greater role in the origin of life on Earth than we previously recognized.” Mindy Weisberger is a science writer and media ...

These tests varied from viewing Earth's poles and carrying out biological research, like cultivating mushrooms, to more scientific pursuits, like making X-ray images of the human body in space.