Abstract: The problem of determining the relative orientation of a personal sensor device and a land vehicle is fundamental to all analyses that aim to use inertial measurements from that same device.

Cheryl Grimmer disappeared from an Australian beach in 1970 after her family emigrated from Bristol. A suspect confessed to strangling the three-year-old but legal technicalities have prevented ...

The TRS Slider feels like a seatbelt. You put it on your upper body and it attaches your arms to you. Yes, you'll look a little goofy. That's the price sometimes. It's designed by Robert Rock—if you ...

Three decades of research reveal that positive affirmations backfire for people with low self-esteem, intensifying the very feelings they're meant to heal — and the wellness industry has no incentive ...

Coyle investigates what is being done to combat head injuries and the players struggling with life after rugby ...

Learn how broomstick putters and this simple "elbow" drill can help you develop a smoother, more consistent putting stroke.

Sit on an incline bench with your chest forward, resting on the support. Grab dumbbells with a neutral grip, keeping your chest strong and allowing your arms to hang. Squeeze your back to pull the ...

BEST COMPANIES IN EQUIPMENT FINANCEBack To The Issue Home Page >> Erin Rafter, Associate Editor, Monitor Industry leaders ...

Because most ETFs are structured as Registered Investment Companies (RICs) under the Investment Company Act of 1940, they must adhere to diversification rules that cap position sizes. These rules are ...

The completion of Super Bowl 60 means the 2026 NFL Draft's first-round order is now set. Our latest NFL mock draft breaks ...

Good morning, Early Birds. Today should really be a national holiday (types your tired newsletter writer). Send tips to earlytips@washpost.com. Thanks for waking up ...

Brandon Beane, president of football operations and general manager for the Buffalo BIlls, and head coach Joe Brady answer questions during a news conference. Tina MacIntyre-Yee / Imagn Images ...