Maggie Koerth-Baker is a science journalist and author. She’s based in Minneapolis, Minnesota.
Despite a World Health Organization agreement, China has withheld samples of the bird flu virus H7N9 from U.S. scientists.
China National Space Administration’s Tiangong-1 station is expected to crash to Earth, but the exact timing and location is unknown.
This week, NASA and Roscosmos announced that they would cooperate to build a new space station, closer to the moon.
Plus, why spinach makes the heart grow stronger and the return of the Tasmanian Tiger.
With federal scientific agencies facing restrictions on what they say and when, some scientists are planning to march on Washington.