President Trump and Chinese leader Xi Jinping spoke on Thursday, with tariff and trade talks set to resume next week. Trump ...

Kepler-725c is roughly 2,472 light years from Earth, circling a G9V star in about 207.5 days. Its path brings it into a ...

The world is home to many tiny creatures. Paedophryne Amauensis is the smallest vertebrate. Paedocypris fish lives in acidic ...