Interactive 3D molecule viewer in HTML5. Works with PDB/MOL/SDF formats.
The Encyclopedia of Life is an unprecedented effort to gather scientific knowledge about all animal and plant life where pictures, information, facts, and more are available for all things living in our plant and animal kingdoms.
Can you ever travel from one place to another? Ancient Greek philosopher Zeno of Elea gave a convincing argument that all motion is impossible - but where's the flaw in his logic? Colm Kelleher illustrates how to resolve Zeno's Dichotomy Paradox.
Brown-striped brittle stars, , collected on Sebastians Reef.
Home of the the zombie apocalypse survival map and upcoming mobile game.
Video Lectures, Video Courses, Science Animations, Lecture Notes, Online Test, Lecture Presentations. .
Funny photography, sometimes with luck, sometimes just perfectly timed.. Check out Part 2: 20 more Perfectly Timed Photos
Some time ago I received a call from a colleague, who asked if I would be the referee on the grading of an examination question. He was about to give a student a zero for his answer to a physics question, while the student claimed he should receiv...
IE10 Test Drive Demo
Drawspace.com offers diverse downloadable and printable drawing lessons featuring Brenda Hoddinott's unique and highly acclaimed style of teaching. Brenda is the author of The Complete Idiot's Guide to Drawing People, and Drawing for Dummies.
is a drawing program designed to be controlled using only one's voice. Since no mouse, keyboard or stylus is required, it can be used by people with various forms of motor impairments to express themselves creatively.
David Blaine street magic tricks revealed, Blaine coin and card tricks revealed, David Blaine's style best street magic tricks. Blaine style street magic tricks.
A visual real-time simulation that displays the carbon dioxide (CO2) emissions, birth rates, and death rates of every country in the world.