For biologists, a long-standing question has been why some animals live longer than others. This week a team have attempted to answer this, by measuring the rates that different animal species accumulate mutations. They show that longer-lived animals acquire mutations at a slower rate, which helps to explain why cancer risk does not scale with lifespan.
Research article: Cagan et al.
News and Views: Mutational clocks tick differently across species
A clinical trial suggests a change to the treatment of a pregnancy ailment, and astronomers identify the largest known structure produced by a single galaxy.
Research Highlight: Ambitious trial inspires a rethink on a common ailment of pregnancy
Research Highlight: Even among ‘giant’ galaxies this one is record-setting
Many European countries are dependent on Russian fossil fuels for energy production. Following Russia’s unprovoked invasion of Ukraine, these countries are looking to wean themselves off these fuels, which could have short- and long-term impacts on emissions and food production.
Feature: What the war in Ukraine means for energy, climate and food
Editorial: The EU can simultaneously end dependence on Russia and meet climate goals
Editorial: The war in Ukraine is exposing gaps in the world’s food-systems research
Last week, a new estimate of the W boson’s mass caused much excitement among physicists. The result suggests that this particle is heavier than theory predicts, a finding that could be the first major breach in the standard model of particle physics. However, measuring W bosons is notoriously tricky, and further work will be needed to confirm the finding.
News: Particle’s surprise mass threatens to upend the standard model
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Why skin grows bigger as you stretch it
When did people arrive in the Americas? New evidence stokes debate
Graphene’s magic angle reveals a new twist
Coronapod: Massive coronavirus outbreak strikes iconic Californian prison after it rejected expert aid
The six-year-old space agency with hopes for Mars
Coronapod: Lessons from pandemic ‘war-game’ simulations
What the atomic structure of enamel tells us about tooth decay
Coronapod: The state of the pandemic, six months in
How playing poker can help you make decisions
Coronapod: Dexamethasone, the cheap steroid that could cut coronavirus deaths
Incest in the elite of Neolithic Ireland
Long Read Podcast: Enigmatic neutron stars may soon give up their secrets
Coronapod: The Surgisphere scandal that rocked coronavirus drug research
The quantum space lab
#ShutDownSTEM and the Nature Podcast
Coronapod: The heavy toll on people of colour
Lab-made skin grows its own hair
Coronapod: The divisive hydroxychloroquine study that's triggering mass confusion
Super-efficient catalyst boosts hopes for hydrogen fuel
Coronapod: Hope and caution greet vaccine trial result, and Trump vs the WHO
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