A Dyson sphere is a hypothetical giant structure that surrounds a star and can capture its solar output. Two separate gr...

2 days ago

Canadian teenager Jason Zhao explains his idea of launching a small rocket that will launch a drone upon landing in orde...

2 days ago

Scientists in London are testing a form of concrete called sugarcrete which is made from fibrous material left over from...

2 days ago

For the tiniest infants born with heart defects, a pacemaker the size of a pill now provides hope to families who are de...

2 days ago

More than 30 pyramids in Egypt, including in Giza, may have been built along a branch of the Nile that has long since di...

3 days ago

Oceans are record-hot, and nearly two-thirds of the world’s coral reefs have experienced heat stress at levels high enou...

3 days ago

As summer approaches, preparations for extreme heat are well underway for months in parts of the country that were hit h...

3 days ago

Over 500 years after Leonardo da Vinci painted the Mona Lisa, an academic believes she has unraveled the mystery about t...

4 days ago

Boeing’s first Starliner mission carrying astronauts into space has been delayed again over an issue with the spacecraft...

5 days ago

An unknown number of orcas have sunk a sailing yacht after ramming it in Moroccan waters in the Strait of Gibraltar, Spa...

6 days ago

A rare solar storm made the Northern Lights visible in all 50 states and around the world, providing a spectacular show ...

6 days ago

Over $700 billion flowed into companies conducting business in fossil fuels last year, funneled by 60 of the largest pri...

6 days ago

San Francisco is poised to become the first city in the U.S. to ban firefighter clothing made with PFAS, also known as f...

6 days ago

Smoke from wildfires in western Canada has triggered air quality alerts and warnings in Montana, North Dakota, South Dak...

6 days ago

A mysterious ailment causing fish in the Florida Keys to spin in circles and die has touched off a race to find the caus...

1 week ago

Auroras lighting up night skies across the United States are becoming a free, multi-day music festival for the eyes, lik...

1 week ago

The night sky was lit up by the northern lights Friday in locations the auroras don't normally shine as a severe solar s...

1 week ago

A spectacular light show caused by violent eruptions from the sun will be visible in parts of the country that rarely ge...

1 week ago

A severe solar storm may supercharge the northern lights from Friday through the weekend, with a chance to see auroras a...

1 week ago

Elon Musk’s brain technology startup Neuralink said Wednesday that an issue cropped up with the company’s first human br...

1 week ago