Should more countries vaccinate children against chickenpox?
Some countries are concerned that vaccinating children could lead to a rise in severe chickenpox cases among older unvaccinated people.…
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Almost 40 per cent of US girls and young women have low iron levels
Rising rates of vegetarianism and veganism may be causing iron deficiency, a condition that also commonly occurs due to heavy…
Blood test could tell if a fever is due to infection or other diseases
Analysis of gene activity in a blood sample can help determine if a fever is caused by bacterial infection, a…
Spine stimulator lets man with severe Parkinson’s walk without falling
A man with Parkinson's disease who fell up to six times a day can now walk several kilometres without falling…
DNA nanobots can exponentially self-replicate
Tiny machines made from strands of DNA can build copies of themselves, leading to exponential replication. Similar devices could one…
Ancient artefacts suggest Australian ritual endured for 12,000 years
Wooden sticks found in an Australian cave appear to match the accounts of a 19th-century anthropologist, suggesting the GurnaiKurnai people…
Dangerous mpox strain spreading in Democratic Republic of the Congo
A new strain of mpox transmitted mainly by heterosexual sex has emerged in a mining town in the Democratic Republic…
Boeing launches first crewed Starliner mission to the ISS
The Starliner spacecraft is on its way, carrying two astronauts to the International Space Station, having finally launched on its…
Rethink of fossils hints dinosaurs still thrived before asteroid hit
The number of dinosaurs may have been stable before the asteroid impact, despite evidence that species were getting less diverse
Quantum-inspired algorithm could enable better weather forecasts
An algorithm inspired by quantum computers but used on classical machines can make weather forecasts and other turbulence simulations a…