With COVID in retreat (thanks to highly effective vaccines), the three infectious diseases causing public health officials ...

New data from the Centers for Disease Control and Prevention (CDC) estimates life expectancy in the US is now higher than at ...

Regular ScienceAlert readers will likely know how pervasive microplastics are – getting into human tissue, ancient rock, and ...

On this day three years ago, we witnessed the nail-biting launch of the James Webb Space Telescope (JWST), the largest and ...

The Starliner spacecraft approaches the International Space Station carrying astronauts Butch Wilmore and Suni Williams.

Once upon a time, the fishing town of Gansbaai on the South African coast was something of a mecca for shark-spotters – so heavily populated with the predators that nearby Dyer Island is considered ...

A quantum state of light has been successfully teleported through more than 30 kilometers (around 18 miles) of fiber optic ...

The large size (for an embryo) and hollowed-out middle of each fossil is indicative that each of these embryos once fed upon ...

The mystery of dark matter could be solved in as little as 10 seconds. When the next nearby supernova goes off, any gamma-ray ...