CCJ's 10 44 is brought to you by Chevron Delo, heavy duty diesel engine oil. Now there's even more reasons to choose Delo. An oil sample is only as good as the method used to pull it. You're watching ...

Red Bull Formula 1 team boss Laurent Mekies says the squad needs more "clean samples" to judge Yuki Tsunoda's performances after another race derailed by being caught up in the midfield battle.

For the first time, scientists have observed electrons in graphene behaving like a nearly perfect quantum fluid, challenging a long-standing puzzle in physics. By creating ultra-clean samples, the ...