B12, or cobalamin, is a vitamin that no animal can survive without. It's essential for building DNA; it also maintains the ...

You'll readily find these felines batting at objects, scampering over ground, interacting with their owners, or doing ...

To investigate how well-being might evolve over time and how it interacts with depression, Lyman and her co-authors analyzed ...

Described in a new Nature paper, S301 is on a searing 8.7-year orbit around Sgr A* that reaches a peak velocity of more than ...

"These cells exhibit stepwise differentiation and cytokine plasticity, suggesting adaptive responses to persistent antigens ...

After centuries of medical science, it's reasonable to assume that we have a complete tally of all the organs in the human ...

Most breakfast advice focuses on what to put on your plate. But a large study of US adults suggests the clock may deserve attention, too: The time you consume your first and last calories of the day ...

Our brains comprise 86 billion neurons and the trillions of connections between them, whipping up an orchestrated storm of electricity and chemicals that pulse within a 3-pound lump of jellified fat, ...

The remarkable climate stability of the past 10,000 years or so is a major driver of the growth and prosperity of human ...

We know that sugary drinks aren't good for us, but that doesn't seem to stop most people drinking them – and on a daily basis ...

The statistics for how much of the day we spend staring at our phones make for sobering reading: Individual usage varies a ...

Entanglement is one of the best tricks in the quantum physics magic box, two particles that are inextricably linked when ...