• Judge temporarily blocks new Arkansas anti-abortion laws

Tag Archives: Ultra

America’s packaged food supply is ultra-processed

Americans are overexposed to products that are high in energy, saturated fat, sugar and salt, according to a new Northwestern Medicine study that reports the United States packaged food and beverage supply in 2018 was ultra-processed and generally unhealthy. Since

Ultra-sturdy bones, with a surprising origin, suggest new osteoporosis approach

Bones like the femur (thigh bone) normally become weak and porous in aging mice (71 weeks, left), but an experimental change in brain signaling led to much denser and stronger bones at the same age (right). Credit: Candice Herber /