Expert testimony plays a critical role in Patent Trial and Appeal Board (PTAB) proceedings at the U.S. Patent and Trademark Office (USPTO).

Special prosecutor Hank Brennan said he intends to call Crosby only to offer a rebuttal to testimony given by a defense ...

Blake Lively and Justin Baldoni's 2026 trial against could see testimony from Taylor Swift. The pop star has "publicly distanced" herself from the case as it plays out outside of court, according to ...

“Illinois Extension depends on USDA support for 43% of its budget, with 19% from Smith-Lever and 23% from SNAP-Ed,” ...

The trial is scheduled to start in April and prosecutors said they expected testimony to take about a month, with a planned ...

Arizona’s state senate president says an activist for transgender youth plagiarized his testimony in opposition to the state's Save Women's Sports Act.

The Ontario Superior Court of Justice ruled that vocational assessments are admissible expert evidence in family law cases, ...

Litigation is expensive, and attorneys are often under pressure to limit costs. Expert preparation—which often involves extensive billing time—is a tantalizing, albeit risky, cost-cutting ...

A judge granted a request from the Manhattan district attorney’s office to call Dawn Hughes, a psychologist with expertise in ...

The nation's air traffic control system is obsolete and understaffed, which significantly degrades safety, aviation industry ...

In HD Silicon Solutions LLC V. Microchip Technology Inc., Appeal No. 23-1397, the Federal Circuit held that  all but one patent claim were invalid ...

A Missouri appellate court revived a wrongful death suit against a group of cardiologists, finding the plaintiff's expert testimony was erroneously struck based on rendering his opinion based on ...