Flying objects over Kansas City on Thursday night sparked the interest of locals and – for a while – had stumped people looking for answers. KMBC 9 in Kansas City said on Twitter it had ...

Abstract: The paper firstly analyzes the basic structure of UML Sequence Diagram and gives the formal description of Object Petri Nets. For reuse, the formal description of reusable interaction is ...

ARMSTRONG: Yes, I think that's the first time that I used it. This pattern that you just described so well was happening so often, and I had to talk about it so often in my newsletter, that I needed a ...

Sign in Appearance settings ...

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...

These diseases happen to specific areas of the brain, which can affect how you think, remember and communicate. Alzheimer’s disease is the most common cause of dementia, but there are other types of ...

This is intended as a quick reference and showcase. For more complete info, see John Gruber's original spec and the Github-flavored Markdown info page. Note that there is also a Cheatsheet specific to ...

FYI’s Federal Science Budget Tracker provides up-to-date information on appropriations proposals and outcomes for agencies that fund the physical sciences. For each agency, you can click through to a ...