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Researchers at the University of Colorado Anschutz and the University of Colorado Boulder have developed a miniature microscope that allows scientists to observe and activate individual brain cells during natural movement, an advance that could accelerate research into how the br

Google TV Freeplay, the company's free, ad-supported streaming service, now supports video on demand.

When a heat wave arrives, the public health advice follows a familiar script: Drink water, watch for heat stroke, check on people with heart or lung conditions.

Millions will see the sun disappear as the eclipse sweeps from the Arctic to Europe, bringing two minutes of totality.

The closely watched state trial over the killing of UnitedHealthcare CEO Brian Thompson is set to begin next month.

French newspapers have asked the country’s antitrust watchdog to take action over Google’s new AI-generated summaries – which appear at the top of search results – saying they are depriving news publishers of web traffic.

A total solar eclipse is set to be visible across parts of Europe, while a partial eclipse will sweep across about a quarter of the planet – here’s how to catch it. Destaque: 2 mi.

US Democrats face another test after Michigan as voters choose nominees for governor and Congress.

Immigration is at the centre of another closely watched Democratic Senate race.

Every living cell, from the simplest bacterium to a human neuron, relies on the same basic machinery to read, interpret, and use its DNA. This molecular machinery is so fundamental that life as we know it cannot exist without it. And because it is so essential, it has long been a

On August 12, the moon will pass in front of the sun, completely obscuring it in a solar eclipse. Destaque: 96%.

People should take precautions while witnessing the "amazing celestial event", an expert says.