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Evolution Jun 10, 2025

Ancient fossils show how the last mass extinction forever scrambled the ocean's biodiversity

About 66 million years ago—perhaps on a downright unlucky day in May—an asteroid smashed into our planet.

Cell & Microbiology Jun 9, 2025

Understanding the mechanisms of embryonic cell behavior

During embryonic development, thousands of cells divide and move collectively to sculpt the main body axes. Understanding the mechanisms that coordinate this collective behavior remains a significant challenge in biology ...

Cell & Microbiology Jun 9, 2025

Collagen-based method overcomes previous problems to advance tissue engineering and bioprinting

A team of biomedical researchers led by Michael Mak, Ph.D., in the Renaissance School of Medicine at Stony Brook University, has developed a new method of bioprinting physiological materials. Called TRACE (Tunable Rapid Assembly ...

Bio & Medicine Jun 6, 2025

Ultra-selective aptamers give viruses a taste of their own medicine

Inspired by the way viruses attach to cells, EPFL scientists have developed a method for engineering ultra-selective aptamers.

Cell & Microbiology Jun 4, 2025

Graphene foam supports lab-grown cartilage for future osteoarthritis treatments

Boise State University researchers have developed a new technique and platform to communicate with cells and help drive them toward cartilage formation. Their work leverages a 3D biocompatible form of carbon known as graphene ...

Bio & Medicine Jun 2, 2025

Immunosuppressive nanoparticles slow atherosclerosis progression in animal models

Scientists at the Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), in collaboration with national and international research centers, have identified a key immune cell subtype involved in the development ...

Bio & Medicine May 29, 2025

Naturally derived nanoparticles show promise against cardiovascular and kidney disease

Cardiovascular disease and kidney disease are two of the most urgent issues in global public health. In the United States alone, the U.S. Centers for Disease Control and Prevention reports that more than one in seven adults ...

Cell & Microbiology May 28, 2025

Mirror-image molecules deliver one-two punch to superbugs to fight infections

Since the discovery of penicillin nearly a century ago, antimicrobial resistance (AMR) has become a stealthy, pervasive enemy in the fight against bacterial infections. AMR claims an estimated 1.27 million lives a year and ...

Biotechnology May 26, 2025

Dual-action peptide can target viruses while promoting tissue repair

Since the COVID-19 pandemic, global interest in antiviral therapies has increased significantly. Recently, with the growing attention to peptide-based drugs such as Wegovy, demand for effective peptide therapeutics derived ...

Polymers May 22, 2025

Improved rubber processing makes material ten times stronger and resistant to cracking

Throughout its nearly 100-year manufacturing history, the crack resistance of natural rubber—one of the world's most widely used biomaterials—hasn't improved much. Until now. Materials researchers at the Harvard John ...

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