
From the archives: How a cosmic illusion proved Einstein’s relativity
15 May 2019
40 years ago, a radical new design of telescope showed that two cosmic objects were one – confirming a prediction of Einstein’s theories made decades earlier

15 May 2019
40 years ago, a radical new design of telescope showed that two cosmic objects were one – confirming a prediction of Einstein’s theories made decades earlier

15 May 2019
Kate Shaw uncovers cosmic secrets at CERN’s Large Hadron Collider. She reveals what particles tell us about the world – and how Stephen Hawking inspired her

15 May 2019
Why is it that the same foods or drinks taste pleasant to some people and horrible to others?

15 May 2019
What causes the fresh smell we experience just before the onset of a storm or shower of rain, which is especially noticeable after an extended dry spell?

15 May 2019
Is there any difference in hair growth rates on your head, or do you just notice it more when your fringe gets longer? A long-haired reader responds

15 May 2019
Are you more likely to pick up a disease from a kiss or letting an animal lick your face? Readers give their opinions

15 May 2019
We’ve launched a lot of spacecraft, reducing the mass of the planet. Does that affect the planet’s gravity? Our readers have the answer

15 May 2019
Dog-poo DNA registers, placenta cannibalism and the drug-addled pondlife of Suffolk: our weekly round-up from the weirder side of science

15 May 2019
Work out the largest shadow that can be cast by a cube held under the midday sun in Ecuador, set by Hugh Hunt. And test your science knowledge with our quick quiz

15 May 2019
Try your hand at our science-themed quick crossword, set by Richard Smyth. Plus answers to cryptic crossword #06