ponders a question during a news conference at the public broadcaster's headquarters in Tokyo.

He told a news conference later in the day he will voluntarily return 30 percent of his pay for three months as a "visible form" of apology. Three other executives, including Vice President Taeko Nagai, will voluntarily return 10 percent for the same period.

Our Planet

A street in Suttsu, Hokkaido, with a sign put up by an anti-nuclear organization. The small community is considering hosting a facility that would hold nuclear waste.
Ainu land rights in crosshairs as Hokkaido communities debate nuclear waste

Longform

Mount Fuji is considered one of Japan's most iconic symbols and is a major draw for tourists. It's still a mountain, though, and potential hikers need to properly prepare for any climb.
What it takes to save lives on Mount Fuji