A study published today in the journal Nature concludes that people who interact face-to-face in face-to-face meetings are better able to generate creative ideas than those who interact online

In recent weeks, several countries have detected unusually severe cases of hepatitis of unknown origin in healthy children. Some of the patients have required transplantation and at least one of them has died. Researchers are working on several hypotheses around an adenovirus, but the matter is still shrouded in uncertainty.

Whole genome analysis of more than 12,000 tumors has identified new patterns of mutations associated with specific cancers. These combinations generate specific mutational signatures, the study of which provides information on environmental factors causing the mutations. The work is published in Science.

A study published today in the journal PLoS ONE examines the effectiveness of antidepressant treatments in improving patients' quality of life over time.

A study based on observations of the Greenland ice sheet, published in Nature Communications, suggests that there may be shallow liquid water on Jupiter's moon Europa. The finding could provide insights into the geophysical processes that formed the moon.

Recent research published by researchers of Carlos III University of Madrid shows that individuals perceive less COVID-19 infection risk and engage in less health-protective behaviors when they associate the risk with close friends – a phenomenon labeled as the “friend-shield effect”.

This week the European Centre for Disease Control and Prevention (ECDC) has warned of an increase in cases of hepatitis of unknown origin in children in the UK. Three cases have been diagnosed in Ciudad Real, Madrid and Aragon, one of which required a liver transplant. With the current information it is difficult to establish the cause.

A review published today in The Journal of Headache and Pain concludes that 52% of the population is affected by a headache each year, with 14% reporting migraines.

A paper published today in the journal Circulation concludes that acute myocarditis is a rare complication in patients hospitalised with covid-19 and that the severity of its prognosis depends on the simultaneous presence of pneumonia.

A study published in the BMJ concludes that covid-19 is a risk factor for developing venous thrombosis, pulmonary embolism and haemorrhage.