A massive and surprising change is unfolding around Antarctica. Scientists have discovered that the Southern Ocean is getting saltier, and sea ice is melting at record speed, enough to match the size ...

Imagine waking up tomorrow and discovering that Earth had started spinning in the opposite direction. The sun would rise in the west, set in the ... Read more The post What If Earth Rotated Backward?

Mondo Duplantis lifted his pole vault world record to 6.28 meters at a Diamond League meet in front of home fans.

Duplantis first broke the pole vault world record in 2020 and over the years has steadily raised his own history-making standards a centimeter at a time. At Sunday’s Diamond League meet, he had ...

By George Ramsay, CNN (CNN) — Mondo Duplantis broke the pole vault world record for the 12th time in his career in front of a delighted home crowd in Stockholm, Sweden. Duplantis cleared 6.28 ...

Mondo Duplantis of Sweden celebrates after setting a new world record in the men's pole vault during the Diamond League Bauhaus Athletics Gala at Stockholm Stadium, Sweden, Sunday, June 15, 2025.

The most popular active magnetic bearing (AMB) system has four magnetic pole-pairs. In general, the sensors and the power amplifiers account for the major portion of the cost, and fewer power ...