Weekly Roundup

You’re not you when you’re hungry: research suggests low blood sugar and irritability are linked, especially irritability at one’s spouse as measured by pricking voodoo dolls and punishment via loud noise. Cartoonist Maki Naro at Popular Science illustrates the “hangry” phenomenon here and here.

It’s a big week for ancient history: puppy prints on Roman tiles and a translation of a fixed Greek wrestling match.

What does your baby cry? According to evolutionary biology, to stop you from getting to work on a sibling.

Cats make terrible research subjects: “Very often, they didn’t participate in the experiment or they walked in the wrong direction.”

Our brains are bad judges of distance, imagining our destinations to be closer than equivalent distances behind us. In addition, we evaluate people and businesses more favourably if they are ahead of us rather than behind us.

It’s been an interesting week for language use in the communication of animal research. Here’s an interesting debate about the “female penis” of Neotrogla curvata. NPR describes how “Albatrosses are 100 percent faithful. That’s not to say that albatross dads don’t occasionally have a dalliance with ladies who aren’t their mates.” Finally, at the Daily Mail, we are treated to “Men really are less likely to say ‘not tonight dear, I have a headache’ than women, new research shows” and “Women lose their libido when they are in pain while men do not.” Top-notch reporting on the research on sex differences in libido response to pain, as long as you keep in mind that the men and women were mice.

YouTube science show Smarter Every Day has a wonderful video showing counterintuitive behaviour of a helium balloon in a moving minivan. There’s a great explanation at i09.

If nothing gets done, it’s not your fault: you just have the lazy gene. Or the procrastination gene. I’m sure the boss will understand.

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