When it comes to an explanation for the origin of life, there’s only one thing that scientists agree on: we still don’t have one. Perhaps 4 billion years ago, life arose in the tempestuous environment of the immature Earth. Quite
I have narcolepsy, a rare but not-so-rare sleep disorder with a constellation of disabling symptoms. But I consider myself fortunate that I developed the condition in my early 20s rather than at school. Not only had I managed to complete
Jellyfish have been around for over 500 million years. But is sleep that ancient?