
AI spots hidden signs of depression in students’ facial expressions
Depression is one of the most common mental health challenges, but its early signs are often overlooked. It is often linked to reduced facial expressivity.

Depression is one of the most common mental health challenges, but its early signs are often overlooked. It is often linked to reduced facial expressivity.

SMITHFIELD, R.I., Sept. 16, 2025 /PRNewswire/ — ALCOR Scientific today announced a breakthrough in erythrocyte sedimentation rate (ESR) testing that solves one of the most persistent challenges facing modern laboratories: limited blood sample stability.

A team of University of Saskatchewan (USask) researchers have identified a pathway to help the human body defend itself against sepsis—a life-threatening condition caused by the body’s inappropriate response to an infection.

In a new study, University of California, Irvine chemical and biomolecular engineering researchers report the creation of biomolecules that can help grow light-sensitive heart muscle cells in the laboratory. The development enables a biotechnology that could deliver light-triggered signals to the heart, improving its function, without requiring genetic modifications or invasive procedures.

MIT CSAIL researchers developed a tool that can model the shape and movements of fetuses in 3D, potentially assisting doctors in finding abnormalities and making diagnoses.

The finding opens a new path for cancer treatment.

Researchers at Emory Goizueta Brain Health Institute and partner institutions have found new clues in the blood that could help explain why Alzheimer’s disease develops and how it affects memory.

Tumor immunotherapies, especially those leveraging T-cells to identify and eliminate cancer cells, represent a major breakthrough in cancer treatment. However, many tumor-associated antigens are not expressed at a high enough density on the cancer cell surface to effectively activate T-cells, and these antigens are often present at low levels in normal tissues, leading to poor treatment specificity and potential off-target toxic side effects.

Advance from SMART will help to better identify disease markers and develop targeted therapies and personalized treatment for diseases such as cancer and antibiotic-resistant infection.

While vaccines can be very effective for preventing viruses, like the influenza A virus (IAV), they are often strain-specific and prone to viral escape mutations. IAV alone is responsible for around 500,000 deaths worldwide each year.