Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

Pakistan has struck a deal to cancel 21 liquefied natural gas cargoes under its long-term contract with Italy's Eni as part of a plan to curb excess imports that have flooded its gas network, ...

The Y chromosome usually plays a critical role in determining male sex and comprises sequence classes that have experienced unique evolutionary trajectories. Here we generated 19 new primate sex ...