Evolutionary biologists report they have analyzed a fossil of an extinct giant meat-eating bird -- which they say could be the largest known member of its kind -- providing new information about ...

Astronomers have discovered a supermassive black hole at the center of a galaxy just 1.5 billion years after the Big Bang that is consuming matter at a phenomenal rate -- over 40 times the theoretical ...

Researchers combined advanced imaging techniques with a computational method to probe how immune cells interact with each other, revealing that the interactions between immune cells in the vicinity of ...

Windblown dust from the shrinking Salton Sea harms the respiratory health of children living nearby, triggering asthma, coughing, wheezing and disrupted sleep, USC research shows. The problem is ...

Ancient cultural burning practices carried out by Indigenous Australians limited fuel availability and prevented high intensity fires in southeastern Australia for thousands of years, according to new ...

Wastewater contains nutrients that can overfeed algae, leading to harmful algal blooms and pollution issues in the ocean and other waterways. A new study tracked how these nutrients migrate from ...

Patients with Huntington's disease have a genetic mutation that triggers proteins to misfold and clump together in the brain. These clumps interfere with cell function and eventually lead to cell ...

A team discovered that, contrary to present scientific understanding, ancient volcanoes continued to spew carbon dioxide into the atmosphere from deep within the Earth long past their period of ...

Artificial intelligence (AI) can provide same-day assessments of antimicrobial resistance for patients in intensive care -- critical to preventing life-threatening sepsis.

A concerning increase in global rates of severe invasive infections becoming resistant to key antibiotics has a team of infectious disease researchers studying a recently emerged strain of bacteria ...

With the 'time-traveling ability' of archaeogenetic studies it has become possible to shed light onto the dynamic past of human populations world-wide. Integrated with archaeological and ...

Marine animals like jellyfish, corals and sea anemones often live with algae inside their cells in a symbiotic relationship. The animals give the algae nutrients and a place to live; in return, algae ...