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Since herd immunity will protect us all, why do I need to get vaccinated?
Because the vaccine may not stop transmission of the virus.
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Are the vaccines safe?
Yes the approved vaccines are safe. If you balance the risks, then taking the vaccine is much safer than taking your chances with COVID-19.
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What's the price for relaxing the rules?
We are all longing to go into a lower tier, but this can come at a high price later on.
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Some lovely proofs by picture
Don't like trigonometry? Don't worry, here are three beautiful proofs of a well-known result that make do without it.
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Maths in a minute: Triangular numbers
Triangular numbers: find out what they are and why they are beautiful!
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Physics in a minute: The double slit experiment
One of the most famous experiments in physics demonstrates the strange nature of the quantum world.
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The fingernail problem and metallic numbers
A beautiful geometric problem opens the door to the world of metallic numbers.
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Clearing the air: Making indoor spaces COVID safe
New research shows that ventilation is crucial and that masks are effective.
News story
Dynamic numbers
Holly Krieger has won a Whitehead Prize for work that combines number theory and dynamical systems.
News story
Taming complexity
Maria Bruna has won a Whitehead Prize for finding a systematic way of simplifying complex systems.
News story
Black holes win Nobel Prize
Roger Penrose, Reinhard Genzel and Andrea Ghez win the 2020 Nobel Prize in Physics for their work on black holes.
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John Barrow: stories of the Universe
We remember the brilliant cosmologist, mathematician and science communicator, John D. Barrow.