A belt of swirly, stripey rock in the northeast reaches of Canada looks like it contains some of the oldest minerals ever found on our planet's surface.
We know caffeine is good for an alertness boost first thing in the morning or during an afternoon lull, but researchers have also linked the compound to healthy aging - and a new study takes a close look at some of the cellular mechanisms responsible ...
When most people hear the word uranium, they think of mushroom clouds, Cold War standoffs or the glowing green rods from science fiction(kasezo/iStock But uranium isn't just fuel for apocalyptic fears.
Alcohol is notoriously bad for health, and a recent study might add "long-term effects on brain health" to the growing list of ways drinking can cause harm.