The Valente Brothers, a jiu-jitsu family in Miami, has been training first daughter Ivanka Trump and her family. They share ...

Ivanka Trump trains at Valente Brothers with Gui, Pedro and Joaquim Valente, who welcomed a baby with supermodel Gisele ...

WATCH LIVE: Senate GOP push to advance Trump's agenda with marathon vote series ...

A full-cell-level accelerating rate calorimetry test requires large batteries, leading to high costs. The authors design small cylindrical pouch cells (~21 mAh, ~0.1 g cathode material) for ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...