“They never apologize,” I note. “They never say, ‘Oh, we got this wrong.'” “No,” replies Lueken. “Even if they did have a ...

As the climate has warmed, the world experienced the biggest drop in hunger and malnutrition ever. Still, when food prices ...

The left-hand panel shows the surface topography of Mars’s south pole, with the outline of the south polar cap in black ... inferred subglacial water. The ice in the region is around 1500 ...

In fact, 16 years passed. The ice cap has plenty of ice, even in summer. Yet nobody calls him on it. “They absolutely should be calling him on it,” says Lueken. Myth 2: Polar bears are going extinct.