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    The oldest disk galaxy yet found formed more than 12 billion years ago

    The oldest disk-shaped galaxy ever spotted formed just 1.5 billion years after the Big Bang, a new study finds. That’s much earlier than astronomers thought that this type of galaxy could form. Previous observations show that disk-shaped galaxies — including sprawling, spiral systems like the Milky Way — didn’t show up in large numbers until […] More

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    You have five appetites, not one, and they are the key to your health

    Forget the idea of a single drive to eat – you have evolved distinct appetites for various foods. This makes it easier to eat exactly what you need, and helps explain the obesity epidemic Health 20 May 2020 STELLA lived on the outskirts of Cape Town, South Africa. It was a beautiful, rural setting just […] More

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    13 lockdown cooking projects and the science of how they work

    During this spell of enforced confinement, many of us have found a renewed enthusiasm for cooking and baking. Recipes that normally seem too time-consuming now feel like a thoroughly relaxing way to pass the time, and making yourself delicious things to eat is an easy way to bring joy in a period when we are […] More

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    Don't miss: An explorer visits the world's artificial islands

    Online exhibitions, artificial island explorers and whether art and culture can thrive on the internet, all in this week’s guide to what’s worth checking out Humans 13 May 2020 Paul Calbar/Getty Images Visit FACT, a centre for art, film and new technology in Liverpool, UK, is putting together a year-long online programme of podcasts, live […] More

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    Millions of us take drugs for high blood pressure – is it worth it?

    Hypertension affects one in four adults and is usually treated with medication, even though lifestyle changes can reduce blood pressure. Here’s what you need to know Health 13 May 2020 LAST year, I was diagnosed with high blood pressure, otherwise known as hypertension. “Why me?” I asked. “I exercise regularly, I’m not overweight, I don’t […] More

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    Kelp is coming: How seaweed could prevent catastrophic climate change

    From providing a green alternative to plastics to reducing methane emissions and sucking carbon dioxide out of the atmosphere, seaweed could be the secret ingredient we need to clean up our planet Health 13 May 2020 AS A CHILD in South Wales, I was dimly aware that laverbread was a treasured cultural asset. Nobody I […] More