Children born to mothers with polycystic ovarian syndrome, PCOS, are at an increased risk of developing autism spectrum disorders, according to a new epidemiological study from Sweden's Karolinska Institutet. The findings, which are published in the journal Molecular Psychiatry, support the notion that exposure to sex hormones early in life may be important for the development of autism in both sexes.

Though 99.9999% of species that have gone extinct have never actually been identified, it is common to read claims that we are facing a catastrophic species extinction crisis.

It's best to take such talk with a grain of salt, because conservationists are only now discovering that cities are better at preserving species than pristine wilderness environments. A recent study looked at the distributions of 1,643 protected species in Australia, and counted up the number of these species that occurred in square-kilometer units across the continent. They found that, on average, urban environments contain more threatened protected species in a given area than rural environments.

Add green tea to the growing list of substances that activists will soon be calling an endocrine disruptor; a study has found that, rather than bring health benefits, as Big Tea proclaims, excessive consumption adversely affects development and reproduction in fruit fly populations.

Derived from the plant Camellia sinensis, green tea is popular worldwide for its purported brain and heart health and anticancer properties.
Nutraceuticals such as green tea, are popular among groups that distrust agricultural, medical, and energy science, but they are unregulated. 

A team of psychologists say MIT linguist Noam Chomsky's discredited belief that we possess an "internal grammar" that allows us to comprehend even nonsensical phrases holds up.

PHILADELPHIA, December 7, 2015 - The leading cause of epilepsy-related death is a poorly understood phenomenon known as sudden unexpected death in epilepsy (SUDEP). The risk factors and causes of SUDEP remain unclear but researchers have proposed explanations ranging from irregular heart rhythm to genetic predisposition to accidental suffocation during sleep. Three studies to be presented at the American Epilepsy Society's (AES) 69th Annual Meeting parse the contributions of genetics to SUDEP in hopes of uncovering new strategies for prevention.

Tom Hanks has appeared in many acting roles over the years, playing young and old, smart and simple. Yet we always recognize him as Tom Hanks.

Why? Is it his appearance? His mannerisms? The way he moves?

University of Washington researchers have demonstrated that it's possible for machine learning algorithms to capture the 'persona' and create a digital model of a well-photographed person like Tom Hanks from the vast number of images of them available on the Internet.

With enough visual data to mine, the algorithms can also animate the digital model of Tom Hanks to deliver speeches that the real actor never performed.