After 30-plus years of wrangling, wildlife managers have yet to agree on a revised recovery plan for the endangered Mexican wolf. As a November deadline looms, a study in the journal Biological Conservation offers guidance for finding common ground.
In one five-year period, college athletes suffered more than 10,000 concussions — one-third of them while playing football. But an unusual team-up has recently brought a new kind of concussion test one step closer.
By one conservative estimate, humans have sped up vertebrate species loss to 100 times the normal rate, and some scientists say the planet’s sixth mass extinction has already begun. But a little-known facility at the Phoenix Zoo is working to save what it can.
Snowflake is a small town in eastern Arizona. It’s got more deer and elk than people, and that can make it dangerous to navigate rural roads at night. That’s why students at Snowflake Junior High invented a system of flashing lights to warn drivers when a big animal is nearby.
Boston-based author Nathalia Holt spent years tracking down and interviewing many of the women who worked at the Jet Propulsion Laboratory in Pasadena, California, performing the mathematical computations that helped send rockets to the moon, Mars and beyond.