The Apple Watch line, including the newest Apple Watch Series 10 and Ultra 2, offers cases in aluminum, stainless steel, and titanium. We break down these options to help you choose the right ...

Titanium is stronger, lighter, and more resistant to corrosion than steel. However, no Navy builds its submarines using the ...

More importantly, in the titanium versus steel fight for submarine design, the titanium models win from an engineering perspective because of their durability. A titanium submarine can handle ...