Familiarity is back in the Edmonton Oilers lineup in the past few days. Captain Connor McDavid has had help from the usual pairing of Zach Hyman and Ryan Nugent-Hopkins, manning the wings on the first ...

MUMBAI, - The Indian rupee hit a record low on Thursday, deepening its slide past the 90 per dollar mark, as foreign investors kept pulling out of local stocks and the depreciation bias firmed after a ...

Choosing to leave Ike Howard, Quinn Hutson, and some others who are arguably more deserving based on their production, the Edmonton Oilers made an eye-opening move by recalling forward Connor ...

“There are two types of people on the battlefield — the quick and the dead.” This Army saying is instilled in basic training then reinforced throughout one’s military career. Until last month, Ukraine ...

[Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode and wire it up right, and you’ve got yourself a nifty little IR detector.

We might tend to take the word “diode” for granted if we’re thinking of a “diode” as just a two-lead or two-terminal device that gets used in this or that place for this or that purpose. It can become ...

The function of an LED is to emit light when the device is forward biased within its operating range, and it’s known by most people that an LED can also operate as a photodiode. Perhaps some readers ...

(This story was updated because an earlier version included an inaccuracy.) Corrections & Clarifications: The graph and related information about math performance have been updated to use the correct ...

Researchers in the United States have found microscopic pinholes in perovskites are responsible for the breakdown of such solar cells when under reverse bias conditions. They say the findings should ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...