For this installment of "From the Archives," we answer a reader question about the monk parakeets and grackles in Austin.

Michigan sports eight species of maples (Acer spp.), with only one alien, Norway maple. Together, maples comprise about one ...

Players do get little glimpses of the Xenomorph before this point — they'll witness it kill an NPC with its tail, hear it ...

Despite the vast differences in human and bee brains, both of us can do mathematics. As we argue in a new paper published in ...

The elm zigzag sawfly has spread to 15 states in five years. Now it's attacking the tree that cities planted to replace Dutch ...

Every year, the number of insects flying over, crawling on, or burrowing in some parts of the planet drops by a percentage point or two. That means areas of severe decline could lose as much as much ...

The arachnophobes have come to a decision: jumping spiders can stay. The other spiders must leave, but jumping spiders are ...

While Mother Nature continues to amaze us every day, some wildlife surprises can go from fascinating to straight-up ...

Television networks frequently look to international markets or past successes to find their next big hit. This process often ...

Jeff Hoffman has floated in the vacuum of space. He’s looked down at our planet from above, seen the whorls of clouds, the vast oceans, and the crowded cities as webs of light. Over five missions -- ...