A pocket door slides into a hidden wall cavity, so you gain floor area and clean lines without a swinging arc. Homeowners ...

The 2026 Infiniti QX80 continues to feel undeniably premium, and while the Sport trim is more an appearance-and-content ...

We may finally know what triggered Earth’s inner core to freeze, helping unlock one of the planet’s longest-standing geological puzzles. The inner core is a solid ball of iron about 2,400km (1,500 ...

For decades, scientists have puzzled over the deep interior of Mars. Did it resemble Earth, with a solid center wrapped in a liquid outer core, or was it entirely different because of the planet’s ...

Scientists have discovered that Mars has an interior structure similar to Earth's. Results from NASA's InSight mission suggest that the red planet has a solid inner core surrounded by a liquid outer ...

The Chinese-led research team based its findings on seismic readings from NASA's InSight lander on Mars, which recorded more than 1,300 marsquakes before shutting down in 2022. The spacecraft landed ...

A group of Chinese scientists and international scholars confirmed the presence of a solid inner core in Mars with a radius of about 600km, making up one-fifth of the planet's total radius. The study ...

HEFEI -- Chinese and international scientists have, for the first time, discovered a solid inner core, with a radius of about 600 km, inside Mars, thereby providing crucial clues to the evolutionary ...

CAPE CANAVERAL, Fla. (AP) — Scientists revealed Wednesday that Mars’ innermost core appears to be a solid hunk of metal just like Earth’s. The Chinese-led research team based their findings on seismic ...