Languages often co-express related meanings, either reusing words or combining parts of words. It is poorly understood when each strategy is favoured. Across 1,982 languages, Brochhagen et al. find ...

Adults with attention deficit hyperactivity disorder (ADHD or ADD) lead anxious lives. The nature of ADHD often makes day-to-day life stressful, creating situations and environments fraught with ...

DENVER — Expect some weird, unexpected weather this winter. That's the theme for this year's 9NEWS winter weather outlook: expect the unexpected. With all of the buzz surrounding the rapidly ...

Great outdoor weather is ahead for Sunday and heading through this next week. Temperatures will gradually warm to the middle to upper 60s, flirting with the 70-degree mark by the middle of the week.

A satisfying congruence between genetics and cell-biology findings, and experiments at altitude with a rotating device that measures radiant energy, in this week’s peek at Nature’s archive.