The best folding e-bikes take all the advantages of electric-powered cycling, bundling them up into a portable package ideal for commuting in the big city. An electric bike can often take up a lot ...

In mid-December of 2024, scientists officially updated the World Magnetic Model (WMM), which helps keep track of our planet’s magnetic north and its chaotic and relatively unpredictable movements.

Companies and collectors alike love to brag about their anti-magnetic watches and how many gauss they can withstand. If you’ve wondered what that means and why it’s a big deal, you’re surely not alone ...

The reversal could actually have a beneficial effect on Earth. The sun is on the verge of a significant event: a magnetic field reversal. The sun undergoes such a reversal every 11 years ...

Learn more. When temperatures plummet, the risk of your pipes freezing and bursting skyrockets—a reality that may end up costing you a lot of time and money. In fact, burst pipes are one of the ...

Protein folding is the process by which proteins achieve their mature functional (native) tertiary structure, and often begins co-translationally. Protein folding requires chaperones and often ...

Something strange is happening in Earth’s magnetic field, and it has caught NASA’s attention. A massive region of lower magnetic intensity, known as the South Atlantic Anomaly (SAA), has appeared ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

The best folding electric bikes can be stored compactly in your home, motorhome or caravan. If they're light enough to carry on and off buses and trains, they'll take the strain out of your commute.