Heart of our evolution discovered: 380-million-year-old heart

Researchers have discovered a 380-million-year-old heart — the oldest ever found — alongside a separate fossilized…

Repeated infections associated with increased risk of some neurodegenerative diseases

Infections treated with specialty hospital care in early- and mid-life are associated with an increased subsequent…

Study predicts whether rapid tests will be able to detect future SARS-CoV-2 variants

The availability of rapid antigen tests has significantly advanced efforts to contain the spread of COVID-19,…

Nerve healing: Neighboring cells become police force — and could make tumors benign

Scientists show that Schwann cells take over functions of immune cells in nerve healing. Similar mechanisms…

Discovery of extinct prehistoric reptile that lived among dinosaurs

Researchers have discovered a new extinct species of lizard-like reptile that belongs to the same ancient…

molecular origin of the genetic disease cystinosis revealed

The rare genetic disease cystinosis is caused by mutations in the gene for a protein called…

Nanoplastics can disrupt human liver, lung cells' processes in lab experiments

What happens when people unknowingly eat, drink or inhale nearly invisible pieces of plastic? Although it’s…

Popular sport fish are behaviorally impaired from exposure to crude oil, study finds

New research has confirmed that a popular sport fish exposed to sublethal levels of crude oil…

Biomimetic dual-color domes programmable for encryption

A group of researchers has made a key breakthrough in fabricating dual-color domes. They have proposed…

Small proteins play big role in cellular energy balance

Cellular structures called mitochondria depend on microproteins to assist and control the assembly of a protein…