Ladybugs: Understanding the beneficial predators among us

Lady beetles, also known as ladybugs, are distinct, varied and abundant, with approximately 500 species in North America and 6,000 worldwide. Their oval, dome-shaped bodies can be colorful and decorative, but the "lady" designation ...

A black bear may pave the way for new wildlife crossings

A bear taking the scenic route around Southern California may help researchers learn how wild animals cross freeways to get from one habitat to the next—and how they might be kept out of your backyard.

Researcher focuses on quantifying isotopes for national security

Nuclear materials can produce vast amounts of energy. This unique attribute can be harnessed through reactors to provide a reliable, low-carbon electricity source. It can also be used to make weapons. ORNL's Nuclear Nonproliferation ...

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