Home pregnancy tests that use colored streaks to indicate positive results may display an evaporation line (evap line). This is a colorless streak that occurs when urine dries on the test strip.

Catalysts make our modern lives possible. By reducing the start-up energy needed for chemical reactions, they facilitate the ...

Nexperia’s new X.PAK packaging combines high thermal performance, compact size, and easy assembly for high-power applications ...

ATC Launches SCM20ASL 2-Way Active Stand-Mount Loudspeaker - Announcing the most compact active speaker in the ATC line. The ...

According to onsemi, SiC MOSFETs can run increasingly power-hungry cooling fans in AI data centers more efficiently and reliably than IGBTs.

Sign up for the India Edition newsletter by Menaka Doshi – an insider's guide to the emerging economic powerhouse, and the billionaires and businesses behind its ...

Players are experiencing issues such as being unable to load any mode or encountering a bugged lobby. Epic Games has confirmed the outage and is working to fix the matchmaking issues. Due to the ...

Gold rose to a record amid concerns about a widening trade war after President Donald Trump pushed ahead with US tariffs on all auto imports. Bullion gained as much as 0.9% on Friday to top $3,085 ...

First pitch is at 7:10 p.m. ET from Dodger Stadium in Los Angeles. The Dodgers are -166 favorites on the money line (risk $166 to win $100) in the latest Tigers vs. Dodgers odds from SportsLine ...

The 650 V MOSFET improves efficiency and power, reducing energy loss in telecom, industrial, and computing devices like servers, motor drives, and battery chargers. Vishay Intertechnology Gen 4.5 650 ...

I have been waiting in line for hours.' 'We got here at 10am on Monday and waited until 5pm before they waived a white flag. I came back at 5 this morning and we are still waiting to see someone ...