What is scientific knowledge? In what way does it differ from any other type of knowledge? Are there logical limits to the kind of knowledge we can acquire about the world around us by employing the ...

Earlier this month, a large-scale replication project underscored just how hard it is to repeat results in published papers. Over my three decades running a basic-biology laboratory, I have ...

Testable is the ability to prove a hypothesis true or false, which is especially important in creating a business. Before businesses can open, a written business plan is required to obtain funding. As ...

Scientists are working to bring the multiverse hypothesis, which to some sounds like a fanciful tale, firmly into the realm of testable science. Never mind the Big Bang; in the beginning was the ...