At some point in the deep past, humans may have come frighteningly close to disappearing altogether. Here’s what we know, ...
The world faces an unprecedented demographic shift that has governments and experts scrambling for solutions. While global population reached 8 billion people in November 2022, the UN's 2024 ...
A recent study shows that top scavengers, like hyenas, can be beneficial for human health. But the same study reveals that scavenger populations are declining and could mean more disease for humans.