Species Sleuth T-Shirts

'It must be an entirely different species.'

I'm at the shrub with the empty bag of pretzels we sniffed last week. Where are you?

"Look, Professor - a stegosaurus!"

'Have you no common scents?!'

"Excuse me, Professor. I think I might have spotted a flaw in your theory!"

Roentgen tries to figure out what he's discovered.

'The dog ate my homework -- I thought maybe you could X-ray him.'

"I need to self isolate. . . but I thought I'd better come in and see you first!"

"I'm getting cinnamon, brandy, nutmeg, a hint of Alsatian."

"Do you smell something?"

"Perkins! What have you gone and done now...??"

'No, that's not my shaving lotion. We've been burning cow chips in the wood stove.'

Medical Library - Large books with really revolting photographs

"Essentially Wilkins proves things and Brenner disproves them."

Undercover Biophysicists

'Hey, it's that peeping Tom again, the one who has no respect for privacy.'

Mysteries.

GM Crops Genie.

"According to stomach content analysis he'll be dead in half an hour."

'It's for the girl who's in a hurry.'

Newton's Law and Order.

Galileo describes his discoveries to the church (and gets hit over the head by the bishop/pope with the telescope that he made the discoveries with).

The Animal Researcher Reports...'I've been watching this herd of cattle for seven years, and to be frank, I haven't seen them do anything yet!'

Schrodingers cat at the vets

'She didn't notice it was a wolf and not her grandma?? Had grandma never heard of electrolysis??'

'(Sniff!)... Hey! Somebody stole my identity!'

Professor Yomp is working overtime, trying to find a synthetic rhino horn.'

'I could have sworn I put those moon rocks in my pocket...'

'Trying to steal secrets again, Dr. Figowitz?'

'It's Yorick all right - I know his DNA well.'

Genetically-Modified Foods: Are they safe?

"Light at the end of the tunnel!"

"I had no idea. You mean I'm a dog?"

"The search for a new painkiller has been a real headache."

Man reading a book in the library. Notices a man next to him reading all book about spying.