The 30-foot 3Dirigo X reaches speeds near 40 knots and builds on the original 3Dirigo’s 2019 record-setting print run.

The Apple Watch is reigning king among fitness trackers, but there's a big enough gap in the market for Apple to release a ring-style tracker, even though it probably won't. A render of the rumored ...

Smart rings are sleek wearables that easily fit on fingers and look cool and futuristic. This tiny device includes a range of features that take fitness tracking to a whole new level. Buyers can track ...