Diseases, Conditions, Syndromes

Mysteries of omicron variant could take weeks to untangle

A pandemic-weary world faces weeks of confusing uncertainty as countries restrict travel and take other steps to halt the newest potentially risky coronavirus mutant before anyone knows just how dangerous omicron really is.

Psychology & Psychiatry

Feedback and goal-setting shown to improve attention

For individuals to sustain their attention on a task over a long period of time, goal-setting is effective but receiving feedback produces a much stronger effect, according to a new study from The University of Texas at Arlington.

Health

The health risks of cancelling daylight saving time

A study by José María Martín-Olalla of the University of Seville has analyzed retrospectively and from a physiological perspective the potential consequences of canceling daylight saving time, the biannual change of clocks. ...

Psychology & Psychiatry

Childhood gender nonconformity in boys linked to early androgens

In laboratory animals, sex differences in behavior occur because different hormone levels produced by males and females influence patterns of gene expression in the developing brain. However, the origins of sex differences ...

Psychology & Psychiatry

Biomarker could help diagnosis schizophrenia at an early age

Scientists at Sanford Burnham Prebys have discovered how levels of a protein could be used in the future as a blood-based diagnostic aid for schizophrenia. The activity of the protein, which is found in both the brain and ...

Health

Antioxidants and free radicals explained

Professor Barry Halliwell, Tan Chin Tuan Centennial Professor at NUS Biochemistry and the Life Sciences Institute, is one of the world's foremost experts in the field of antioxidants and free radicals. He began investigating ...

Diseases, Conditions, Syndromes

Governments deaf to hearing loss, says WHO

One in four people around the world—nearly 2.5 billion—could face some degree of hearing loss by 2050 with at least 700 million requiring access to treatment and rehabilitation, a WHO report warns.

page 8 from 16