CNN

Earth’s inner core may have stopped turning and could go into reverse, study suggests

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The rotation of ...
Phys.org

Earth's inner core: Nobody knows exactly what it's made of, but now we've started to uncover the truth

The iron-rich core at the center of our planet has been a crucial part of Earth's evolution. The core not only powers the magnetic field which shields our atmosphere and oceans from solar radiation, ...
CNN

Engaging your core is not the same as sucking in your belly. Here’s the right way to do it

A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home.
Today

Strengthen your core in just 7 minutes a day with this 31-day challenge

See and feel a difference in your core strength in just one month with this walking and bodyweight strength plan. Welcome to Start TODAY. Sign up for our Start TODAY newsletter to join the 31-day ...
Los Angeles Times

Earth’s inner core isn’t just slowing; it’s also shape-shifting, study finds

USC scientists have made a groundbreaking discovery about the nature of Earth’s enigmatic inner core, revealing for the first time that this 1,500-mile-wide ball of iron and nickel is changing. The ...
Today

The No. 1 Sign You Have a Weak Core — and How to Fix It, According to a Trainer

Some people work on their core because they’re hoping for a 6-pack or a flat tummy. But having a sturdy core provides you with much more than a toned look. A strong core — which includes the back, ...
Scientific American

Why Earth’s Inner Core May Be Slowing Down

The spin of Earth’s inner core may have slowed, with the heart of the planet now rotating at a slightly more sluggish clip than the layers above, new research finds. The slowdown could change how ...
Outside

9 Core Exercises That Aren’t Crunches

Your core is, quite literally, at the center of everything you do. It’s what powers your paddle strokes, allows you to reach for a climbing hold, and makes hoisting a heavy pack and carrying it over ...
Women's Health

10 Best Kettlebell Core Exercises For Strong, Sculpted Abs, From A Trainer

No offense to sit-ups, planks, and hollow holds, but basic core exercises can feel drab day after day. They work the abdominals, but if you’re looking for stronger, sculpted abs, let me introduce you ...

What 107,000 pages reveal about Core Web Vitals and AI search

Core Web Vitals don’t boost AI rankings — except when performance fails badly enough to hurt trust and engagement, this ...
Ars Technica

Intel’s Core i5 is the best bargain in CPUs right now, but which should you get?

Fancy, expensive processors are fun, but for most people who just want to build a decent middle-of-the-road PC for gaming (and anything else), the best advice is usually to buy a Core i5 or Ryzen 5 ...