Researchers at the University of California Riverside found that bed bugs avoid water because it can block their breathing.

Global warming may be speeding up, with temperatures rising faster since 2015 and recent record-hot years reflecting a steeper climate trend.

A 7.2-million-year-old femur found in Bulgaria reveals early signs of upright walking and reopens the debate on human origins.

The cloudberry, a popular northern dessert berry, reveals a surprising genetic origin after a study deciphers its complex evolution.

Ancient plant viruses infecting modern crops likely evolved in wild plants before the last Ice Age and later spread across continents.

A study reveals that left-handed people show greater competitive drive than right-handed people, which could give them an advantage.

Global warming may be speeding up, with temperatures rising faster since 2015 and recent record-hot years reflecting a steeper climate trend.

China is cleaning up its sulfur pollution, but the drop in airborne particles is revealing additional warming that concerns scientists.

Scientists investigated the strange winter mishap known as tundra tongue and found when it can turn dangerous.

The brain can retrieve memories that never reach conscious awareness, offering new clues about how forgetting and memory recall work.

A rare hellbender salamander marked in 2013 has been discovered in Ohio, offering new hope for efforts to restore this elusive amphibian.

Ancient sewing needles helped humans survive freezing climates by enabling tailored clothing, while also serving many other uses.