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Nearly half of childhood tumors treated with common types of chemotherapy showed detectable DNA changes linked to treatment within 18 months, according to a new international study led by The Hospital for Sick Children (SickKids). ...

Infants exposed to respiratory illnesses through older siblings typically fare worse in education, income and health in adulthood, according to new research from the University of Copenhagen.

For decades, astronomers have cast galaxy mergers as the universe's ultimate relationship drama: two galaxies collide, chaos erupts, black holes awaken and star formation comes to a screeching halt. Upending this long-held ...

Blood transfusions are crucial in human and veterinary medicine, yet human blood reserves are in constant need of donors, while blood bank systems in veterinary care are nearly nonexistent. This leaves canine transfusions ...

It is common for solar panels to be shaded by trees, clouds, birds or buildings. For thin-film solar technologies, however, such shading can cause shaded areas to develop reverse-bias stress (negative voltage), which can ...

Marine biologists have observed the Arctic bobtail squid in its natural habitat in the North Atlantic Ocean for the first time, including the rare discovery of a mature female with eggs. Dr Paige Maroni, from The University ...

Adolescents and young adults in the U.S. are increasingly using popular GLP-1 weight-loss drugs alone or in conjunction with metabolic and bariatric surgery (MBS) to manage obesity, according to a study by UT Southwestern ...

The Chinese bahaba (Bahaba taipingensis), a marine fish species endemic to the Chinese coast and known as the "Panda of the Sea," is critically endangered and one of the few marine fish listed as a first-class protected wild ...

A heat wave lasting four months, followed by water shortages and crop failures. This is England in the 13th century, not the 21st. What is often called the Medieval Warm Period saw elevated temperatures in many parts of the ...

The moon has been bathed in solar wind for billions of years, but the two hemispheres are struck by solar wind of different speeds and energies.

Why do cancers develop differently in different people—even when they are exposed to the same risk factors? An international research group, including the German Cancer Research Center (DKFZ), has demonstrated in mice that ...

Sustainable business practices are often seen as a luxury that only rich countries can afford. And these days, some of the biggest economies, including the U.S., are backtracking on those commitments.