A hole in the sky
Twenty-five years ago, the discovery of the hole in the ozone layer hit the news. How have things developed since? Tim Harrison and Dudley Shallcross investigate.
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Twenty-five years ago, the discovery of the hole in the ozone layer hit the news. How have things developed since? Tim Harrison and Dudley Shallcross investigate.
In the second of two articles, Jarek Bryk describes how scientists dig deep into our genes – to test the molecular basis of an evolutionary adaptation in humans.
The physics of clouds and their role in our climate have perplexed scientists for decades. Karin Ranero Celius investigates.
Men and women react differently to humour. Allan Reiss tells Eleanor Hayes why this is news.
Ever dreamed of a car that needed no fuel and produced no pollution? Mico Tatalovic investigates the solar car.
Have you ever looked up at the Moon in a clear night sky and wondered about the very few people who have walked on its surface? What did we learn, and what are we still unsure about? When might humans return to the Moon? Adam Baker investigates.
How do fossils form around hydrothermal vents? Crispin Little describes how he and his team found out – by making their own fossils.
Anne Weaver, lead clinician for London’s Air Ambulance, tells Marie Mangan about her job: saving lives.
David Fischer takes us on a trip to the bottom of the sea to learn about cold seeps – their ecosystems, potential fuels, and possible involvement in global warming.
Sarah Garner and Rachel Thomas consider why well-designed and properly analysed experiments are so important when testing how effective a medical treatment is.
A hole in the sky
Human evolution: testing the molecular basis
Clouds: puzzling pieces of climate
The science of humour: Allan Reiss
Solar cars: the future of road transport?
Space exploration: the return to the Moon
Hot stuff in the deep sea
Life savers in the sky: flying doctors
Cold seeps: marine ecosystems based on hydrocarbons
Evaluating a medical treatment