Cancer-sniffing ants prove as accurate as dogs in detecting disease

A fascinating new proof-of-concept study from a team of researchers in France suggests trained ants could be effective at detecting cancer in humans. The researchers demonstrated a certain species of ant can be quickly trained to detect cancerous cells… Continue reading Cancer-sniffing ants prove as accurate as dogs in detecting disease

Study estimates real global COVID death toll is approaching 20 million

A new study published in The Lancet is offering the first peer-reviewed investigation into the global death toll of COVID-19. By tracking excess death data from nearly 200 countries across 2020 and 2021 the study estimates more than 18 million deaths f… Continue reading Study estimates real global COVID death toll is approaching 20 million

Video-game-based stroke therapy as effective as in-person rehab

A recent trial has found a specific type of video-game therapy is as effective as traditional methods of rehabilitation in patients recovering from a stroke. The trial also found the novel therapy reduces the need for face-to-face time with occupationa… Continue reading Video-game-based stroke therapy as effective as in-person rehab

Remote indigenous Amazon tribe has lowest dementia rates in the world

An isolated tribe in the Bolivian Amazon was previously also found to have the healthiest arteries of any population ever studied

Researchers working with remote indigenous populations in the Bolivian Amazon have found the communities experience extraordinarily low rates of dementia. The new study follows on from prior findings reporting the same groups display almost no cases of age-related heart disease.

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Continue reading Remote indigenous Amazon tribe has lowest dementia rates in the world

Wild wonders from the World Nature Photography Award winners

In its second year, the World Nature Photography Awards has presented a dazzling array of winning images highlighting the incredible variety of wildlife across the globe. This year’s highlights include a spectacular shot of a humpback whale in front of… Continue reading Wild wonders from the World Nature Photography Award winners

Scientists create pig translator that decodes emotions from grunts

An international team of researchers has reported the development of an algorithm that can translate the emotional state of pigs from the sound of their grunts. The researchers indicate the system could be used to monitor the well-being of pigs on a fa… Continue reading Scientists create pig translator that decodes emotions from grunts

Childhood lead exposure cut IQ of over half of US population, study finds

Striking new research published in the journal Proceedings of the National Academy of Sciences estimates lead exposure, primarily from car exhaust, has negatively affected the IQ of about half the population of the United States. The study calculated c… Continue reading Childhood lead exposure cut IQ of over half of US population, study finds

Landmark study finds “significant” brain changes after mild COVID-19

A landmark imaging study has offered a unique insight into the effects of mild COVID-19 on the brain by investigating scans from hundreds of people taken before and after viral infection. The research indicates the impact of COVID-19 on the brain is bo… Continue reading Landmark study finds “significant” brain changes after mild COVID-19

New ultrasound method as effective as MRI in diagnosing prostate cancer

Researchers in the UK have demonstrated a new kind of ultrasound scan can diagnose prostate cancer with accuracy equal to costly and time-consuming magnetic resonance imaging (MRI). The findings offer clinicians an easier way to quickly test patients f… Continue reading New ultrasound method as effective as MRI in diagnosing prostate cancer

Genetic study reveals causal link between blood type and COVID severity

The large genetic study has affirmed prior observations linking persons with type A blood to increased risk of severe COVID-19

Very early in the pandemic doctors began tracking the association between COVID-19 disease severity and a patient’s blood type. Now researchers have validated those early observations, finding several blood proteins are causally linked to an increased risk of hospitalization and death from COVID-19.

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