DNA molecule writhes and thrashes like a pair of sea snakes. The high-contrast animation dissolves into abstract swimming forms and dots....

New stylized DNA animations are available for license. Each is bright and simple and flat. The underlying rotation of the double helix is...

I've re-vamped my handy hourly-rates calculator so that it looks better on your phone. I wrote it years ago to get a better idea of what...

Bit by bit, I'm optimizing my calculators. These popular pages help students and others around the world every day. The one above gives...

A picture book of scientific illustration and other art with a smattering of background, history, and biography. The versions on the...

The world, it seems, gets madder, so here's a picture of alien visitors inspecting a disused railway line. It's as fascinating to them as...

A dead hand reaches out, but it's too late... A drawing of a partially dissected human hand with the aphorism, CARPE DIEM written below....

UPDATE! My NEW FREE ART BOOK explains the history of this image. And a lot more! From about 12 April to 24 April 2021, my old animal cell...

Animation of a neutron star (luminous blob) orbiting and being swallowed by a black hole. In the news in the last few days when a paper...

The Pentagon released a report on 25th June 2021 that went largely unnoticed. Of 144 UFO (now called UAP, or Unexplained Aerial...

Here's my brand new (rendered this weekend) animation of a smallpox virion (virus particle) rotating to show its internal structures....

Anatomy of a Killer: Cutaway model of a smallpox virion rotating to give an idea of the complex internal structure. Smallpox is the...

Here are some smallpox virus particles (virions) rotating. You might discern the outer lipid membrane (beneath the ruffled surface...

My ebook shop has been updated and is full of special offers. You can download epub files and start reading now. The + sign next to the...

Miguel Ángel Santiago's (@mig_asantiago) review photo of Juan Fueyo's VIRAL textbook. This is how all my artwork should end up, enjoying...

Controlling methane (a powerful greenhouse gas) is critical to slowing global warming, says UN in a new report. So here's a methane (CH4)...

My SARS coronavirus lifecycle painting is 18 years old. Very popular during the SARS outbreak and enjoying a resurgence today during the...