Researchers overestimate their own honesty

The average researcher thinks they are better than their colleagues at following good research practice. They also think that their own research field is better than other research fields at following good research practice. The results point to a risk…

Can hunger be eradicated by 2030?

World hunger is growing at an alarming rate, with prolonged conflicts, climate change, and COVID-19 exacerbating the problem. In 2022, the World Food Programme helped a record 158 million people. On this trajectory, the United Nations’ goal to eradicat…

Obesity disrupts normal liver function in mice

Your liver plays a vital role in your metabolism, the biological process which converts food into energy. We know that being overweight can negatively affect metabolic activity, but not exactly how. To better understand this, researchers compared the l…

Metal scar found on cannibal star

When a star like our Sun reaches the end of its life, it can ingest the surrounding planets and asteroids that were born with it. Now, researchers have found a unique signature of this process for the first time — a scar imprinted on the surface of a …