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

It's easy to replace your iPhone's battery and it can give your phone a brand new lease on life. Andrew Lanxon Editor At Large, Lead Photographer, Europe Andrew is CNET's go-to guy for product ...

If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

Jan. 27, 2025 — Lithium-air batteries have the potential to outstrip conventional lithium-ion batteries by storing significantly more energy at the same weight. However, their high-performance ...

After testing dozens of laptops for this recommendation, we find the Asus Zenbook 14 OLED Touch to be the best laptop for most people. Appropriately for the best laptop overall, this Zenbook takes ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...

Select a radio player from the list below. Audio playback requires significantly more data usage than loading CBC Lite story pages.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...