Delta Air Lines (DAL 2.68%) is feeling a lot more optimistic about the future than it was three months ago, and investors are rallying in.

Learn about and revise angles, lines and multi-sided shapes and their properties with this BBC Bitesize GCSE Maths Edexcel study guide.

Two methods of using time domain reflectometry for the characterization of a system of multiple parallel transmission lines are described. The two methods are the reflection method and the direct ...

The government will be reducing the amount of freephone lines available for its services.

The Supreme Court says states can block the country’s biggest abortion provider, Planned Parenthood, from receiving Medicaid money for health services such as contraception and cancer screenings.

Our result shows that the SNR is mainly determined by the two geometric angles formed by the BS/user locations with the IRS, as well as the dimension of the IRS. Numerical results validate our ...

The maglev lines are expected to cut travel time between Shanghai and Guangzhou to less than three hours, and between Beijing and Guangzhou to less than four hours. That's less than half the time of ...

Nearly 100 homes are without power in a hamlet near Witney after a lorry caused damage to overhead wires.