Federal agents searched the Washington home of Ilhan Omar, a Democratic member of Congress from Minnesota.

The Justice Department said the search was carried out under a court-authorised warrant as part of an ongoing criminal investigation, but did not name Omar or explain the investigation.

News reports linked the search to a fraud inquiry about immigration paperwork filed by Omar’s late father when she was a child; officials have not confirmed that link.

Omar, who came to the United States from Somalia as a child, said the search was an attempt to target political opponents.

The Supreme Court will hear DOGE’s bid to avoid turning over internal documents.

DOGE is seeking to keep its internal documents from being handed over.

The dispute is about access to DOGE’s internal records.

The source does not provide details about the documents or the background to the dispute.

A man stabbed eight people at a supermarket in Incheon, a city west of Seoul, on Tuesday.

Police said one person went into cardiac arrest and seven others were injured; all eight were taken to hospitals.

The suspect, described by police as being in his 60s, was subdued by shoppers and detained by police.

He moved through the building with knives fastened to his hands, according to police.

A sell-off in chip stocks spread across global markets on Tuesday, as investors grew more concerned about the outlook for companies tied to artificial intelligence.

South Korea’s KOSPI fell more than 5 per cent, with Samsung Electronics and SK Hynix among the hardest-hit companies.

Reports of progress by Chinese memory chipmaker CXMT raised concerns that Chinese competitors could challenge established chipmakers such as Samsung, SK Hynix and Micron.

Investors have poured money into AI companies in recent years, but questions about competition, risks concentrated in the sector and when investments will pay off have grown.

Researchers at Macquarie University filmed honeybee stingers pumping venom after they detach from the bee’s body.

They used high-speed cameras to record detached stingers working in a clear gel designed to mimic human skin.

The two-millimetre stinger keeps moving into its target and injecting venom even after the bee has flown away.

Its two sharp parts move back and forth to push the stinger deeper, while tiny valves work like pistons to keep venom flowing.

Marvin Harrison Jr. has officially joined the Houston Texans after passing his physical on Monday.

The 24-year-old wide receiver was traded from the Arizona Cardinals, who selected him fourth overall in the 2024 draft.

Houston sent Arizona a 2027 second-round pick and a seventh-round pick, and received Harrison and a 2027 sixth-round pick.

Harrison reunites with quarterback C.J. Stroud, his former teammate at Ohio State.

Shane Gillis drew criticism for a joke about women’s gym clothes during his Saturday Night Live monologue over the weekend.

He said women at the gym “dress like whores” and mocked their shorts.

Former SNL cast member Ego Nwodim responded on Instagram on Monday with a workout selfie captioned “Whore reporting for duty.”

She followed it with a photo of her meal and a joke about getting protein after “heauxing.”

Researchers say muscle and liver cells can retain signs of past exercise even after someone stops training.

In studies using mice, animals that exercised, took a break and trained again grew larger muscles than mice with no training history.

Their muscle cells also matched energy production to demand more effectively, and this ability remained during inactivity.

The researchers say liver cells also store exercise memories and release enzymes that help supply fuel to working muscles.