内容摘要：Through the glass of a fish tank, where academic institutions preserve them and hatcheries put them up for sale, axolotl are hard to spot. Their skin is usually dark to mimic stones — though an albino, pinkish variety can be bred — and they can stay still for hours, buried in the muddy ground of their natural habitats or barely moving at the bottom of their tanks in captivity.

Through the glass of a fish tank, where academic institutions preserve them and hatcheries put them up for sale, axolotl are hard to spot. Their skin is usually dark to mimic stones — though an albino, pinkish variety can be bred — and they can stay still for hours, buried in the muddy ground of their natural habitats or barely moving at the bottom of their tanks in captivity.

Israel’s military campaign has killed over 54,000 people, mostly women and children, according to Gaza’s Health Ministry, which does not say how many of the dead were civilians or combatants. The offensive has destroyed vast areas, displaced around 90% of the population and left people almost completely reliant on international aid.appeared to stumble Saturday when Hamas said it had sought amendments to a U.S. ceasefire proposal that Israel had approved, and the U.S. envoy called that “unacceptable.”

Also Sunday, Israel said its forces killed the commander of a militant cell it says was behind an attack that killed 21 soldiers in the war’s early months. It was among the deadliest single events for the military in nearly 20 months of fighting, excluding Hamas’ initial onslaught. A blast from a rocket-propelled grenade fired by militants triggered explosives the soldiers were laying to blow up buildings.Magdy reported from Cairo. Associated Press writer Tia Goldenberg in Tel Aviv, Israel, contributed to this report.Follow AP’s war coverage at

BERLIN (AP) — A performance inside a Catholic cathedral in Germany earlier this month that featured raw, plucked chickens wrapped in diapers onstage — and the country’s president and the local archbishop in the audience — has prompted the church and municipal leaders to apologize that the show “hurt religious feelings.”The show, “Westphalia Side Story,” was part of a May 15 celebration to mark the 1,250th anniversary of Westphalia, a region in northwestern Germany.

Video footage shows one woman and two shirtless men singing “Fleisch ist Fleisch” (“Meat is meat”) — apparently spoofing Austrian band Opus’ 1984 pop song “Live is Life” — with scythes and dancing with the dead chickens on a stage in front of Paderborn Cathedral’s altar.

Performance company bodytalk said in a statement Friday that the show featured work-in-progress excerpts from “Westphalia Side Story” — which references the American musical “West Side Story.”“I think you have to assume that RFK Jr.’s intention is to make it harder for vaccines to come to market,” said Dr. Amesh Adalja, a vaccine expert at Johns Hopkins University. The changes are “looked at suspiciously because this is someone with a proven track record of evading the value of vaccines.”

, Kennedy wrongly claimed that the only vaccines tested against a placebo, or dummy shot, were for COVID-19.Sen. Bill Cassidy, a Louisiana Republican who chairs the committee, briefly interrupted the hearing to say, “For the record, that’s not true” — pointing to placebo-controlled studies of the rotavirus, measles and HPV vaccines.

Concerned by rhetoric about how vaccines are tested, a group of doctors recently compiled a list of more than 120 vaccine clinical trials spanning decades, most of them placebo-controlled, including for shots against polio, hepatitis B, mumps and tetanus.“It directly debunks the claim that vaccines were never tested against placebo,” said Dr. Jake Scott, a Stanford University infectious disease physician who’s helping lead the project.