Abstract: In order to maximize the solar energy harvesting under the different lighting and weather situations, this study uses a progressive solar tracking system that simultaneously adjusts its ...

Notices of rising health insurance premiums are landing in voters’ mailboxes and sending some to town halls to vent their frustration WASHINGTON -- The first caller on a telephone town hall with ...

BRUSSELS — A majority of NATO members on Wednesday said they were ready to cough up for a scheme spearheaded by Donald Trump that uses allied money to buy U.S. weapons for Ukraine. In July, the U.S.