Animal testing remains a principle screening tool in the drug discovery pipeline, but are they reliable and could there be alternatives to replace them?

Animal testing remains a principle screening tool in the drug discovery pipeline, but are they reliable and could there be alternatives to replace them?
Researchers engineer a hydrogel that recapitulates biophysical changes in the tissues surrounding tumors to investigate how stiffness impacts the mobility of invasive and non-invasive cancer cells.
Food-safe microneedles incorporated into a new smart label can effectively collect samples from packaged food and inform consumers about its quality in real time.
Researchers have designed a simple, low-cost device for subcutaneous injection of viscous formulations.
Scientists apply a versatile new strategy to develop solid−hydrogel hybrid materials to regrow tissue.
Scientists design a stretchable, adhesive, self-healing material that can change color as a result of movement for real-time motion sensors.
Long-term and global datasets of Paleolithic archaeologists are relevant for present climate action, and new interdisciplinary alliances are needed to exploit them.
As the way in which we work, socialize, and live becomes ever-more digital, enabling faster internet speeds and bandwidth capacity while using existing infrastructures promises a new dawn of the digital age.
Micro- and nanoparticle-based drug delivery systems are revolutionizing medicine, from minimizing the toxicity of therapeutics to improving their efficacy.
A new stretchable and conductive nanocomposite shows promise as a biocompatible material for correcting arrhythmia in patients.