Engineering team develops multifunctional tendon-mimetic hydrogels

Fabrication process of the anisotropic tendon-mimetic hydrogel. Credit: The University of Hong Kong Repairing or replacing injured tendons or similar load-bearing tissues represents one of the major challenges in clinical…

Striking new evidence for mass immigration of stars into the Andromeda galaxy

Dark Energy Spectroscopic Instrument reveals evidence of mass star migration into a galaxy other than the Milky Way. Galaxies grow and evolve by forging new stars and merging with other…

How alcohol consumption contributes to chronic pain

Credit: Unsplash/CC0 Public Domain Chronic alcohol consumption may make people more sensitive to pain through two different molecular mechanisms—one driven by alcohol intake and one by alcohol withdrawal. That is…

US rideshare firm Lyft plans major staff cuts

A fresh round of layoffs announced at Lyft is intended to make the company “flatter” and save money to be used to keep drivers happy and fares competitive at the…

What Supreme Court action on abortion means for patients

With the U.S. Capitol in the background, a protester holds a sign in support of mifepristone as they march past the capitol following a Planned Parenthood rally in support of…

New injectable cell therapy could resolve osteoarthritis

Credit: CC0 Public Domain Wake Forest Institute for Regenerative Medicine (WFIRM) scientists have created a promising injectable cell therapy to treat osteoarthritis that both reduces inflammation and also regenerates articular…

Simulations with a machine learning model predict a new phase of solid hydrogen

Phases of solid hydrogen. The left is the well-studied hexagonal close packed phase, while the right is the new phase predicted by the authors’ machine learning-informed simulations. Image by Wesley…

Stress Rapidly Increases Biological Age, but Recovery Turns Back the Clock

Summary: Stress can cause rapid and transient increases in biological age, which can be reversed upon recovery, according to a new study. Using DNA methylation clocks, researchers found that stress…

Black women die of breast cancer at younger ages. Should they be screened earlier?

Experts recommend that women at least consider starting breast cancer screening once they turn 40. Now a new study suggests that is especially critical for Black women. Looking at data…

Teriflunomide reduces clinical events in radiologically isolated syndrome, finds study

For adults with radiologically isolated syndrome (RIS), teriflunomide is associated with a reduction in the first clinical demyelinating event compared with placebo, according to a study presented at the annual…