Killer whales show a softer side, sharing food with people

Published Date: 14 Jul 2025

They're known as "killer whales," but orcas have a surprisingly soft and even generous side.

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When we think of elite athletes, we generally think of people who are at the top of their game physically.

A minimally invasive heart procedure to correct irregular heart rhythms called catheter ablation may reduce the risk of stroke enough that some patients can discontinue blood thinners, according to a preliminary late-breaking ...

An earlier blood transfusion—done when hemoglobin levels were higher—after major general or vascular surgery among people with heart disease was associated with a lower risk of some complications but not the most severe ...

A new study by researchers at Coventry University has found a high-intensity gym workout appears to increase your ability to focus, remember and process information in your brain.

Frankenstein's creature is coming back to life—again. As Guillermo del Toro's new adaptation of Mary Shelley's gothic masterpiece airs on Netflix, we provide an anatomist's perspective of her tale of reanimation. Could ...

Patients with implanted medical devices like orthopedic joint replacements, pacemakers, and artificial heart valves run a small but significant risk that these devices get infected with bacterial pathogens. This starts them ...

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How's your hydration? A new tool from researchers helps athletes find out

Researchers at the Korey Stringer Institute (KSI) in the College of Agriculture, Health and Natural Resources (CAHNR) have created an open-access document to help athletes, coaches, and parents understand the latest research ...

From monkey glands to 'young blood': The long, strange history of chasing immortality through transplants

When Russian president Vladimir Putin visited Beijing in September 2025, he told Chinese leader Xi Jinping that repeated organ transplants might make a person "get younger" and even live to 150. The remark was widely dismissed ...

Sentinel lymph node biopsy noninferior to lymphadenectomy in cervical cancer

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Gender equality universally linked to physical capacity

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Abnormal cell 'conversations' drive chronic lung-transplant rejection, research reveals

More than 50% of lung-transplant recipients experience a rejection of their new lung within five years of receiving it, yet the reason why this is such a prevalent complication has remained a medical mystery.

Fewer women receive lung transplants despite policy changes, study finds

New research from UCLA Health reveals that women continue to face barriers in accessing lung transplants compared to men, despite recent national policy changes aimed at making organ distribution more equitable.

How is radiation therapy portrayed in art?

Because patient perceptions of radiation can influence their willingness to receive it as treatment, researchers recently examined how radiation therapy is represented in different forms of art.

Infrared sauna may hold benefits for team-sport athletes

A study conducted by the Faculty of Sport and Health Sciences at the University of Jyväskylä, Finland, suggests that using an infrared sauna after exercise can speed up recovery and support performance in team-sport athletes. ...

LeBron James will be the first NBA player to reach 23 seasons. How is he still one of the best?

A common saying in sport is: "Father Time is undefeated."

Physical activity raises daily calorie burn without conserving energy used elsewhere, study finds

The effects of physical activity don't stop when the movement does. In a new study published in the Proceedings of the National Academy of Sciences, Virginia Tech researchers, in collaboration with researchers at the University ...

Rising demands, rising performance: Australian Football League Women's players push limits in finals season

As the Australian Football League Women's (AFLW) finals edge closer, players across the league are preparing to push their limits. Now, new research from the University of South Australia shows that AFLW players are pushing ...

Minimally invasive surgery may improve outcomes in severe stroke

Minimally invasive endoscopic surgery may be an effective and safe treatment for patients with intracerebral hemorrhage, the most severe type of stroke, according to results from a recent clinical trial published in JAMA ...

Could your walk be a signal about your ability to win a fight?

Humans have been fighting each other since the earliest stages of our species' history.

Built-in backup system helps muscles counteract fatigue

When you're running up stairs or out on a jog, your muscles eventually start to feel heavy and weak. That's fatigue setting in, a sign that the muscles' energy reserves are becoming depleted. But a team of researchers led ...

GPS technology reveals that football practices can be up to 40% more demanding than games

Until recently, there has been little data available on how much effort football players exert in games versus practices, which position groups run the most or how to balance loads in practice to best meet the needs of game ...

The exercise paradox: Why workouts aren't great for weight loss but useful for maintaining a healthy body weight

The basic principle of weight loss is straightforward: if you consume fewer calories than you burn, you'll lose weight. In practice though, this isn't usually so easy or simple.

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