To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to ...

A teacher describes a 35-foot balloon arch she'd bought for a school ... hoping to rein in its $1.7 billion in debt. A few months later it re-emerged, only to end up back in bankruptcy.

Type 1 diabetes occurs when the immune system attacks pancreatic beta cells. Type 2 diabetes happens when the body cannot use insulin effectively. The two types differ in symptoms, causes ...

The Philippines posted a higher balance of payments (BOP) deficit of $4.078 billion in January this year, more than the shortfall last December of $1.508 billion, as the government paid its maturing ...

Calling all Hot Air Balloon enthusiasts! Save the date for the annual Balloons and Tunes Roundup, the third weekend in February. This year we are expecting 40+ Hot Air Balloon Pilots and bands. We are ...

Formula 1 chief executive Stefano Domenicali signs a new five-year contract to the end of 2029. 'This guy's mega' - how Norris developed into world title contender Piastri signs new long-term ...

It now returns the unmodified input vector appropriately instead. [v1.1] The NOVAS C 3.1 implementation of rad_vel() has a number of issues that produce inaccurate results. The errors are typically at ...