Leif Larsen



Those hot-blooded bastards

Pop quiz, hotshot: you’re walking through the woods. It’s a chilly day autumn day. Birds are chirping and a light breeze licks the treetops. You…


Did you know?

Many creationists excel at one thing: calling specific facts into question in an attempt to get you asking questions about a whole theory. And while…


Vetting a scientist

Deciding whom to listen to on any issue can be a difficult task. Add personal bias into the mix, and it can become downright impossible….


Anatomy of a theory

Ever wonder what a theory — such as Darwin’s descent with modification — needs to go through in order to gain widespread acceptance in the…


What’s in an introduction?

If Hollywood is to be believed, scientists are all dermatologically-challenged recluses, who speak their incomprehensible language in nasally tones, with the odd snorting laugh thrown…


Ask a scientist

Bullets are so 19th-century, and missiles went out of style with skinny ties and leather pants. It’s the 21st century people, and some of us…



Wii Fit age vs. real age

On Friday, Oct. 30, prompted by one reporter’s outrage over a Nintendo Wii Fit estimating her age at 40, in the name of journalistic integrity…