In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar neighbor, which lies just 4.2 light-years away — thanks to a powerful new ...

A new study shows scientists are discovering new species faster than ever, revealing Earth still holds vast unknown ...

No doubt you’ve seen your share of hollies this month — in wreaths and boughs or perhaps on holiday cards and catalog covers.