Science
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Protein made from thin air to feed the world
Could Solein save the world? As farming struggles, scientists in Finland have made a miracle protein out of air and electricity that could both reduce global emissions and feed millions.
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‘Aliens exist and may already be among us’
Do aliens exist? Helen Sharman, a scientist who was the first Briton in space, has declared that there are definitely other forms of life in the Universe – and they may already be among us.
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500 million animals dead in Australian fires
Is the crisis in Australia due to climate change? Some claim the bushfires are part of natural cycles that have occurred for millennia; others say they are caused by man-made global warming.
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Science shows resolutions NOT a waste of time
Are New Year resolutions worth it? Around one-quarter of people give up their resolutions after just one week, while fewer than one in 10 will maintain their goal to the end of the year.
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Nasa scientist claims evidence of life on Mars
Has there been a cover-up? In a new article, a leading scientist claims that US space probes discovered life on Mars over 40 years ago but Nasa has always denied their full significance.
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The fascinating, undying power of curiosity
Could curiosity be the most important human attribute? It lets us transform chaos into questions, boredom into wisdom, and allows us to find pleasure in the mysteries of the Universe.
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‘Smart skin’ makes virtual touch a reality
Should touch become digital? A new, thin, wireless skin could allow us to reach through a screen and touch what is on the other side. Are we living in a dream or a nightmare?
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Sugar named the world’s most popular drug
Should sugar be treated like a drug? A new study shows that seasonal lattes and hot chocolates being sold by some high street coffee chains can contain up to 23 spoonfuls of sugar per cup.
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‘Miracle fruit’ from modern tree of knowledge
Is this another turning point? First, the Garden of Eden. Then Steve Jobs. Now, a third apple — the ‘Cosmic Crisp’ — launching today, promises to change everything.
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Four inventions that could save the world
Can technology fix the climate crisis? Unless we act now, Earth will be 2C hotter in 2100. Storms will ravage the planet. Southern Europe will be a barren desert. But these four ideas could...
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Scientists warn public on alien communication
If aliens call, what should we say? Scientists are turning to the public to ask how — and if — we should reply to intelligent extraterrestrial life. It could alter the course of history.
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Key to early humans found in giant ape’s tooth
Could this teach us who we really are? A scientific breakthrough has allowed researchers to read genetic data, effectively 12 million years old — shining a light on the origins of man.
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Dumb people smoke pot. Pot makes you dumb.
Which statement is right? Both? Neither? The argument among experts remains as fierce as ever. Despite extensive research, the truth seems to be tantalisingly still just beyond our reach.
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Stars, signs and a path across the Sun
Is there any truth to astrology? For the last time this decade, Mercury has passed in front of the Sun. It has special significance for a growing number of star-gazing, millennial mystics.
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Gay giraffes, lesbian bonobos and angry humans
Can animals be gay? It’s a question behind a fierce row. Some biologists think sexuality in the animal kingdom is as complex and diverse as that of humans. Others think the claim is nonsense.