Higher temperatures greatly harm classroom productivity.
Those who contract Nipah show signs of the disease quickly.
A local man rescues his dog near the Volcan de Fuego.
Meghan Markle’s wedding flower lies on the grave of the Unknown Warrior
Our solar system formed from a swirling cloud of gas and dust.
Trump said he believed Kim Jong Un would agree to denuclearization.
Scientists estimated that almost 150 million people might be at risk of having too little protein.
Walmart plans to expand its program
The president of the European Commission called the U.S. decision “protectionism, pure and simple.”
An undated photo shows a shadowy shape