Imposter participants challenge research integrity in the digital age
As online research becomes more widespread, the challenge of managing imposter participants will only grow. (Shutterstock) The rise of digital platforms has transformed the way researchers recruit participants. Platforms...

Can Trump deliver on his promise to end Russia’s invasion of Ukraine?
In the months prior to the November 2024 presidential election in the United States, Donald Trump claimed that if elected to office, he would end the war in Ukraine in one day. By Christmas Eve, the president-elect had...
valiantsin suprunovich/Shutterstock Cryptocurrencies promise to be central to Donald Trumps economic policies in his second term as US president. Arguably his most controversial proposal is the creation of a strategic...

Sad, anxious or lacking in motivation? Chances are you have just returned to work after a summer break. January is the month when people are most likely to quit their jobs after having had time off. And even though most...
Study shows hot leaves can’t catch carbon from the air. It’s bad news for rainforests – and Earth
Researchers study leaves in the Daintree rainforest in North Queensland, Australia, using a canopy crane. Alexander Cheesman On the east coast of Australia, in tropical North Queensland, lies the Daintree rainforest a...
How we diagnose and define obesity is set to change – here’s why, and what it means for treatment
World Obesity Federation Obesity is linked to many common diseases, such as type 2 diabetes, heart disease, fatty liver disease and knee osteoarthritis. Obesity is currently defined using a persons body mass index, or BMI....
Blinking radio pulses from space hint at a cosmic object that ‘shouldn’t exist’
Artists impression of ASKAP J1839-0756. James Josephides When some of the biggest stars reach the end of their lives, they explode in spectacular supernovas and leave behind incredibly dense cores called neutron stars....