Material Science Nerd T-Shirts

"For health and safety reasons, the outer casing is no longer made of lead as we now know this is a very harmful metal."

Ascent of Machine.

'He's not as studious as he looks - his backpack is full of comic books.'

"With less ice these days this provides better camouflage."

The Age of Reptiles. . .

'...so if we can save enough maybe, just maybe, next year we'll be migrating courtesy of British Airways.'

Save the whales. . . Save the pandas. . . Save the planet.

'If only Darwin could have seen this.'

The real reason why flamingos are pink

Vaccine

Pregnant Panda at Edinburgh Zoo: 'Congratulations, Wilkinshaw...'

"I'm afraid you need knee surgery."

'I would love to be more energetic, but there is nothing I can do: It's a genetic condition...'

'Okay, I see it now...lame in the third hind leg on the left side!'

"I'd love to go out with you. Do I have to have time to change."

Charles Darwin

Free Radicals.

"You looked a lot bigger on your dating profile."

"Nasty sunburn."

Why giraffes hate winter

"I get the strange feeling this has happened before."

'Remember, before entering, make sure you wipe your feet on the hazmat.'

"Of course you'll study Latin. How else will you learn the names of your dinosaur friends."

'DNA...nature's bar code.'

Professor Swizzlestix explains his point....

'Yes you have to work Earth Day.'

Asteroid Denying Dinosaur vs. Asteroid Believing Dinosaur.

'That's far enough for the first trip -- gather some soil samples and initiate re-entry procedures.'

"You're right, I can totally see my lung."

'It's called fire...it recycles wood.'