Bumblebees have passed a classic intelligence test once thought unique to primates. Researchers designed a two-step puzzle box where bees had to perform an unrewarded task pushing a blue tab before they could access a sugar reward by pushing a yellow tab.

Nearly 1 in 3 early-career researchers report elevated psychological distress, anxiety, and depressive symptoms, according to a massive new meta-analysis of 140,000 academics published in Nature Human Behaviour. The study suggests systemic pressures, rather than individual traits, drive the crisis.

Research shows how Latinos are indispensable to the nation yet false narratives portraying U.S. Latinos as outsiders or burdens are not only inaccurate—they also shape harmful attitudes and policies that are fueling preventable Latino deaths and endangering the nation’s overall health and economy.

More than 50 percent of adults worry about their libido, new study finds. Over half of adults worry about their sex drive, with most concerns centering on having a libido that feels too low or fails to match a partner’s level of desire.

Scientists may have finally found how Alzheimer's kills brain cells

5,000-year-old wolves found on remote island rewrite what we know about domestication

Record-breaking ocean drilling reveals why Japan's 2011 tsunami was so deadly

Ancient bees turned tooth sockets into tiny nurseries 20,000 years ago