Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

Are your eyes bored today? Look at this right now. It’s a computer animation by computer artist Daniel Sierra, and it will mesmerize you, if only for a few minutes. Sierra just got his MFA from New ...

Trigonometric identities are powerful tools for simplifying complex equations in math and science. Three core groups—reciprocal, quotient, and Pythagorean—form the foundation. Effective strategies ...