The Kakeya set—named for its discoverer Sōichi Kakeya—was complicated by a subsequent mathematician named Abram Samoilovitch ...

House Republicans for a second time passed a stand-alone bill that would require proof of citizenship to vote in federal elections and impose voter roll purge requirements on states. The ...

President Donald Trump on Tuesday signed an executive order requiring people to provide proof of American citizenship when they register to vote and demanding that all ballots be reviewed by ...

She reported from Washington. President Trump signed an executive order on Tuesday that will require proof of U.S. citizenship on election forms, in an aggressive push to catch and combat voter ...

WASHINGTON ‒ President Donald Trump signed a sweeping executive order Tuesday that looks to overhaul how elections are conducted across the nation, including establishing new voter ...

"I joined the air force 35 years ago, aged 18, and went straight to Germany, based on a Tornado aircraft," says British Air Commodore Andy Turk, who is now deputy commander of the Nato Airborne ...

Faster, safer and offering a more evenly radiated heat, induction technology is increasingly becoming the method by which most home chefs choose to cook. The heat source works by wirelessly ...

Proof-of-Stake (PoS) is a type of consensus algorithm applied in blockchain networks to verify transactions and create new blocks. In PoS, validators have their users known as validators who stake ...