Ohio State University

Despite making up 85% of the total mass in the universe, dark matter eludes detection. A new study proposes a unique way to look for it using the Earth’s atmosphere as a giant detector for dark matter particles streaming through the air like meteors.

Treatments for osteoarthritis-related knee pain range from medication all the way up to knee joint replacement. The recently trialled Misha Knee System is intended to help fill the gap between those extremes, by acting as an implanted shock absorber.

Most treatments for strokes aim to help reduce or repair damage to affected neurons. But a new study in mice has shown that a drug already in use could help stroke patients regain motor function by getting undamaged neurons to pick up the slack.

Researchers have shown in mice how a heightened sense of alert among immune cells may drive some of the long-term consequences to cognitive function after concussion, and opened up new possibilities around therapies for human sufferers.

In the event of a traumatic brain injury (TBI), chemical changes take place that can act as precursors for secondary damage, and scientists at Ohio State University have demonstrated a new monitoring device that can pick up these warning signs.

Scientists have collected viruses from almost-15,000-year-old ice cores, taken from glaciers on the Tibetan Plateau. Dozens of species were found to be unknown to science, which could provide an intriguing look back at the history of viral evolution.

Scientists may be able to detect the presence of dark matter by searching for anomalous heat signatures from distant alien worlds. Dark matter is an enigmatic, invisible substance that is thought to make up around 80 percent of the universe’s mass.

Astronomers have discovered a black hole that may set a new record or two – it seems to be both the smallest black hole ever detected, and the closest one to Earth found so far. It's only 1,500 light-years away and has a mass of just three Suns.

Scientists have leveraged cellular reprogramming technology to repair damaged tissue in mice with stroke-affected brains, a technique they hope could one day help restore speech and motor function in human victims of the injury.

Despite their name, black holes can give off bright flares of light, usually as they shred stars. Most of those are one-off events, but now astronomers have discovered an extragalactic Old Faithful that fires up like clockwork every 114 days.

A novel cancer vaccine is moving to Phase 1 human trials in the US after results from animal studies showed encouraging efficacy and a robust safety profile. A new study describes the vaccine as producing complete responses in 90 percent of animals.

Astronomers at Ohio State University have taken the mean temperature of cosmic gas at different distances and ages, and found that it’s roughly 10 times hotter today than it was 10 billion years ago, thanks to the evolution of galaxies and clusters.