This simple method employs science to keep avocados fresher ... of the avocado and the flesh underneath is green, it's ripe." Step 2: Apply juice After they're ripe, halve the avocados and lightly ...

Far beneath the lush landscape of southern China, a sprawling subterranean laboratory aims to be the world's first to crack a deep scientific enigma. China has emerged as a science powerhouse in ...

"We are in close contact with allies, with Ukraine, to see how we can take next steps, how to do that in a way which is also successful." NATO allies have said Ukraine will join the alliance but ...