This week鈥檚 new questions
One reader wants to know how far through the galaxy they have travelled in their 66 years of life. And to win the lottery, which gives better odds: buying one ticket a week or 52 tickets once a year?
Regulars
Humans
Ruth Mace on human evolution and surviving the apocalypse with yaks
Regulars
Liana Finck cartoon
Regulars
Technology
How to make a theremin with a light sensor
Regulars
What鈥檚 the best swimming stroke in terms of calories burned?
Regulars
Why are animals stripy and why can’t humans have patterned hair?
Regulars
This week’s new questions
Regulars
Environment
Carbon farming scientist David Reay on repaying his emissions debt
Regulars
Environment
How climate change is hitting crab hunting in the mangroves of Brazil
Regulars
Feedback: What did big tech find when it looked inside a black hole?
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more
Regulars
Liana Finck cartoon
Regulars
Liana Finck cartoon
Regulars
Liana Finck cartoon
Regulars
Technology
AI predicts USA are favourites to win the 2019 Women鈥檚 World Cup
Regulars