This important study combines optogenetic manipulations and wide-field imaging to show that the retrosplenial cortex controls behavioral responses to whisker deflection in a context-dependent manner.

Abstract: The instability of the sheet electron beam (SEB) is an essential factor for limiting the power of the SEB traveling wave tube (TWT). To solve this issue, this article proposes a method to ...

A Mississippi woman harvested a buck with unusual antlers on her first hunt in six years. The buck appeared unexpectedly during daylight hours on the opening day of gun season. The hunter plans to ...

It's double-barreled, it uses lasers instead of LEDs, and it's machined from a solid block of 6061 aluminum alloy. Come meet the Lumitwin DL700 flashlight, which belts out two converging beams up to a ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for a boost, just don't have the ability to scale to useful interstellar speeds ...

The Multnomah County Board of Commissioners approved another $1.8 million to finish turning an old print warehouse in Southeast Portland into a temporary center for drug users seeking treatment to ...