Not all antihistamines are the same – and some may affect your brain more than you think

Tatiana Yashina/Shutterstock Millions of people take antihistamines for allergies, but some of these medicines can make you sleepy, slow your reactions and affect your concentration. Others are much less likely to have these effects. Knowing the difference can help you choose an allergy treatment that won’t interfere with your day. Antihistamines work by blocking histamine, […]

Massive sinkholes open up across Turkey as it struggles with drought and climate change

Sinkholes are opening up across Turkey as farmers look for new sources of water. Yalcin Sonat/Shutterstock Turkey’s central Anatolian plateau is one of the country’s most important agricultural regions, producing wheat, maize, sugar beet and other crops. Yet beneath its cultivated fields, the ground is becoming increasingly unstable. Large sinkholes, some tens of metres wide […]

Chemists create disappearing tattoos: here’s the science behind how they work

How handy would it be if you could make your tattoos invisible for a job interview in the morning, and reveal them again for a party in the evening? This sounds like science fiction, but it may soon be reality. Researchers at the University of Colorado Boulder have developed invisible tattoo ink than can be […]

Why it could be a bad idea to get AI to flirt for you

Not everyone trusts their own personality. Nicoleta Ionescu/Shutterstock You finally started an online conversation with a stranger you find attractive, yet you don’t really know what to say. They seem happy to talk, but you struggle to find the correct responses. You worry that their patience is growing thin. You pray for some guidance. Luckily, […]