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Apollo veteran Buzz Aldrin is a Mars mission enthusiast.
Why living on a dairy farm cuts your allergy risk – and how that finding could lead to an asthma vaccine.
This arithmetical stunt is not difficult when you know how.
Bad words cannot hurt us – they can even help.
A solar sail uses photons from the Sun to propel its flight in space
Over the past century, Einstein's predictions have all been verified – except one. Only gravitational waves remain.
One photographer's glimpse of otherworldly spaces.
Derek Muller talks about his YouTube science channel – and the success that followed.
New cloaking technology could soon make our fantasies come true.
Discover robotics by building your own robot.
Émilie du Châtelet explained Newton to the French.
We know dark matter exists and now we are closing in on it.
An interview with the astrophysicist superstar.
Our infographic examines two grand physics experiments designed to trap dark matter
Some cosmologists wonder if the 'inflationary' model of the Big Bang is right.
IQ tests have been creeping upwards for a century.
A look back at some of our most popular articles.
The New York-based cosmologist is convinced the Universe is teeming with the life.
Geckskin will allow humans to scale glass walls.
Pioneer Alan Trounson transformed IVF from a hit-or-miss procedure into routine treatment.
A tide of debris is cluttering space, threatening our satellites and rockets.
Equine physiologist identifies a marker for a deadly disease.
China has enjoyed an unprecedented gold rush of feathered dinosaur fossils – but how many are real?