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“If the human condition were the periodic table, maybe love would be hydrogen at No. 1.” -David Mitchell
It's the end of the week, so once again it's time for Ask Ethan. You've sent in your questions and suggestions, and have I got a doozy of a question for this week about the simplest element in…
Spiders are amazingly sophisticated animals, and probably the premiere complex adaptation of modern spiders is the ability to spin silk. They have multiple internal glands that can produce multiple kinds of silk — webs contain different kinds, from structural strands to adhesive strands, and other…
“The butterfly counts not months but moments, and has time enough.” -Rabindranath Tagore
When stars like the Sun reach the end of their lives, they all follow fairly predictable patterns:
Their cores contract, heat up, and start fusing helium into carbon.
Their outer layers expand into a luminous…
We all have a personal bubble, an invisible zone of privacy around our bodies. When strangers cross this boundary, it makes us feel uncomfortable. But not all of us - Daniel Kennedy from the California Institute of Technology has been studying a woman known only as SM, who lacks any sense of…
Why does the cartoon mascot look more embarrassed than the guys in costumes?