Technically, the sun is a G-type main-sequence star — specifically, a G2V star. The "V" indicates that it is a dwarf, Tony ...

Disturbed sleep is very common as you adapt to a new environment but, with good sleep hygiene and some practical adjustments, you can quickly settle in ...

While Britain huddles under its duvet of drizzle and self-denial, here are 18 destinations where January means anything but ...

Discover why interstellar comet 3I/ATLAS is glowing green. Explore new Gemini North images, the mystery of its missing iron, ...

More clouds and fog around Omaha for Christmas eve. Hoping for a little late day sun. Dense fog most likely widespread ...

A big warm-up with a long stretch of unseasonable warmth is building. Here's a look at the extended temperature forecast. The likelihood of maintaining above normal temperatures for much of the next ...

Let's start with some climate facts for 2025, which make for sober reading. The World Meteorological Organisation has already ...

Two of NASA’s longest-running space missions, Voyager 1 and Voyager 2, have detected a searing-hot region of space where the ...

Having just come off our first nor’easter early in the season, the winter ahead seems daunting. With predictions of arctic ...

As the American Meteor Society notes, Quadrantids has a short but active peak, lasting around 6 hours. The peak is expected ...

How to remember 2025? Take a look at The Arizona Republic's top storylines and memories. Was it the year of disappointment?

Our editors tried thousands of products across all categories this year, and these were the best of the best. Shop the best ...