Jet engines burning fuel at cruise altitude produce white trails that can linger for hours, spreading into thin cloud sheets ...

You already know you're going to break out a pint of ice cream to enjoy this evening, just make sure you read about the ...

Halos, arcs, and sun dogs have been spotted quite a bit. They are all different in appearance, but they form under similar ...

Using just a pen and paper, a team of scientists has calculated how space and time could crystallize to form tiny black holes ...

We tried 10 popular supermarket brands in the Test Kitchen.

A root cause analysis of a string of smoky incidents and fires inside the Transbay Tube last year concluded that one likely contributing factor was BART’s failure to reactivate an electrical surge ...

Due to the storm, some homes in our viewing area may be left without power and the food in your fridge and freezer could be ...

For decades, people believed that plane contrails are chemicals being secretly released into the atmosphere. Reality is ...

There's a faster way to chill your Coke cans quickly than throwing them in the freezer, where you increase the risk of explosions or ruined soda.

A review paper led by researchers from the University of St Andrews highlights the transformative potential in the use of radar in polar research to predict future sea levels. Published in the journal ...

Representing the longest continuous record of the Earth’s climate, the giant ice core may soon unlock some much-wanted data into Earth's climate history. Reading time 3 minutes Antarctic ice cores are ...