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NASA is marking the United States' 250th birthday with four striking red, white, and blue images of deep space from the Chandra X-ray Observatory. The collection features an exploded star, a stellar nursery, a galaxy where stars are rapidly forming, and a galaxy cluster that prov

A punishing heat wave threatened America's July Fourth celebrations, World Cup matches and power grids as near-record temperatures scorched the eastern United States on Friday.

A strange "chirping" signal from a distant supernova has revealed the birth of a magnetar, confirming that these incredibly magnetic neutron stars can power the universe's brightest stellar explosions. The discovery also marks the first time Einstein's general relativity has been

In mammals, hair follicles emerge during embryonic development, forming geometric patterns that vary from one species to another. But how is the position of each hair determined? A team from the University of Geneva (UNIGE) has shown that a simple mechanism based on the movement

The University of Barcelona participated in a study that uses an unexpected change of government in Spain—the Spanish Socialist Workers' Party (PSOE) defeated the PP, against the odds, in the March 2004 general election—to examine whether changes in economic expectations affected

A surprising discovery is reshaping scientists' understanding of how humans develop sharp central vision before birth. Instead of blue cone cells migrating away from the retina's center, the study found they transform into red and green cones under the influence of vitamin A-rela

This week, researchers reported finding nanoplastics in Antarctic soils for the first time, suggesting they were delivered via long-range atmospheric transport. A study associates the use of hormonal birth control with the risk of brain tumors. And researchers developed a new dru

A new Aotearoa New Zealand study has found that nitrate concentrations in drinking water are associated with an increased risk of preterm birth, even at levels well below the current drinking water standard. The study, published in Environmental Research, analyzed 735,831 singlet

EVO 2026 coroou Arslan Ash, Hikari e MenaRD entre os campeões. Confira os vencedores dos 12 jogos e os principais destaques do maior torneio de games de luta O post EVO 2026: Arslan Ash faz história, Hikari conquista o primeiro título de 2XKO e MenaRD vence Street Fighter 6 apareceu primeiro em Olhar Digital.

Uma apuração internacional liga uma empresa americana associada ao movimento do freebirthing a mortes de recém-nascidos e à atuação da australiana Emily Lal, figura central em um inquérito sobre uma morte em Melbourne.