Differences between gram-positive and gram-negative bacteria All bacteria have a cell wall composed of mesh-like strands of a big molecule called peptidoglycan, which surrounds the cell membrane.

MONACO — Women’s marathon world record-holder Ruth Chepngetich was provisionally suspended for a positive doping test on Thursday (Friday in Manila).

In this video, Nancy U. Lin, MD, highlights practice-changing trials in the HER2-positive metastatic breast cancer space.

A professor of physiological nursing explains the differences between genetic predisposition and lifestyle factors for type 2 diabetes, and how to predict and prevent it in high-risk racial groups.

On Thursday night, the Philadelphia 76ers will make their Las Vegas Summer League debut. They’ll take on the San Antonio Spurs without their star rookie, VJ Edg ...

The New England Patriots announced their active/physically unable to perform (PUP) list ahead of 2025 training camp on Saturday, and one of the biggest surprises was a name that was notably absent.

The Los Angeles Dodgers were dealt another injury scare on Sunday after Freddie Freeman exited the game early in the loss against the Milwaukee Brewers.

Shares in BMW climbed on Thursday after the German automaker held a well-received pre-close earnings call.

That’s what Owala wants you to get from its newest release, the Kind Mind 40 oz. FreeSip bottle. Launching Thursday, July 24, at noon ET, the new design will cost $44.99 a bottle.

Gram Slattery is a White House correspondent in Washington, focusing on national security, intelligence and foreign affairs. He was previously a national political correspondent, covering the 2024 ...

Interactive gold price charts showing the price of gold today per ounce, gram, and kilogram. Ten years of charts with prices for various world currencies.