Taurine supplements extend lifespan and health in old age in mammals
Mice had longer lives and monkeys stayed healthier as they aged when given taurine supplements
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Honey made by ants could treat some bacterial and fungal infections
An ant species in Australia makes honey that killed some bacterial and fungal infections in the lab, raising hopes that…
Surgeons perform the second ever pig-to-human heart transplant
The heart of a genetically modified pig has been transplanted into a man with heart disease, the second such surgery…
Niacin supplements linked to greater risk of heart attacks and strokes
People with higher levels of niacin in their blood may be more at risk of a heart attack or stroke,…
Spiral scratches on contact lenses can turn them into multifocals
Inscribing a spiral in the centre of a contact lens seems to create optical vortices that interact so that the…
Frozen human brain tissue can now be revived without damage
Using a new approach, scientists have successfully frozen and thawed brain organoids and cubes of brain tissue from someone with…
Mice turned see-through by a dye that lets you watch their organs
Rubbing a common yellow food dye onto a mouse's skin turns it temporarily transparent, so we can monitor its insides…
SpaceX: Starship to launch fake satellites on seventh test flight
SpaceX’s most ambitious Starship flight yet will see reused hardware, the deployment of 10 fake satellites and another attempt to…
The secret to what makes colours pop on dazzling songbirds
Hidden layers of colour in the plumage of tanagers and some other songbirds explain what makes them so eye-catching
The oldest human mummies were slowly smoked 14,000 years ago
For at least 10,000 years, humans across South-East Asia were being carefully preserved after death by being smoke-dried – a…