A Study Finds Sex Differences in the Brain. Does It Matter?

A Study Finds Sex Differences in the Brain. Does It Matter?

Nevertheless, Raznahan has continued to study sex differences, in the hope that they could help us better understand neurodevelopmental disorders.

Meet the Mountain Chickadee

Meet the Mountain Chickadee

“To claim dominance, a mountain chickadee darts or hisses at the other bird, or it’s revealed by those who hang back around a feeder,” says McCallum.

An Encounter with Mating Gopher Snakes

An Encounter with Mating Gopher Snakes

I recognized it as a Great Basin gopher snake, a frequent sighting on my quarantine trail runs over the past month.The gopher snake coils up and shakes its tail, like a rattle.

The Rise and Limits of Hashtag TV

The Rise and Limits of Hashtag TV

What Dear White People was trying to do was lampoon whiteness and legitimize blackness, which is the ultimate obsession of hashtag TV—the case for authenticity.

Enjoy the Red-Winged Blackbird Show

Enjoy the Red-Winged Blackbird Show

Back at its display ground, a red-winged blackbird will fend off rivals of its own species at its territory, but like many birds, will also drive away just about anything that gets near.

Unprecedented carbon monoxide readings measured in Central Otago

Unprecedented carbon monoxide readings measured in Central Otago

Dr Longley said concentrations started rising last Tuesday and Wednesday and by Thursday they were three to four times higher than normal across Auckland, Northland, Waikato, Manawatu and Hawke’s Bay. In summer particulate matter levels in New Zealand towns and cities are typically 10-20 micrograms per cubic metre.

A Field Guide to Elk Bugling

A Field Guide to Elk Bugling

On cold mornings, you’ll also see steam leave a bull’s mouth and nose while it’s bugling, which leads Clarke to believe smaller air passages of nostrils or front pouch of the lips may have something to do with the whistle that’s too high pitched to normally be coming out of an animal so large.

One Very Specific Reason Rami Malek Deserved His Bohemian Rhapsody Oscar

One Very Specific Reason Rami Malek Deserved His Bohemian Rhapsody Oscar

It wasn’t just the accent that Malek got right.In playing the Queen front man, Malek not only nailed Mercury’s s sounds, he also did wonders incorporating his teeth prosthetics into his performance.

The Beautiful Potential of Never-Ending Bachelor Parties

The Beautiful Potential of Never-Ending Bachelor Parties

All group chats are invasions of privacy—bits of private life invading professional and social spheres throughout the day.Bachelor parties are portals back to younger selves, their group chats instant time machines.

Life, Death & Bird Cam Drama at the Great Salt Lake

Life, Death & Bird Cam Drama at the Great Salt Lake

It was the very nesting box that TNC had fitted with a webcam last year — successfully capturing the entrancing story of kestrel parents raising their brood of five chicks — all broadcast live online.

A New View of Bird Vision

A New View of Bird Vision

Birds see in four classes of color – blue, red, green and shorter wavelengths – violet or ultraviolet (UV) – depending on the species. Similar studies have looked at the role of the UV color spectrum in the way turkeys select their mates.

Facebook’s Ad System Might Be Hard-Coded for Discrimination

Facebook’s Ad System Might Be Hard-Coded for Discrimination

A new study from researchers at Northeastern University, University of Southern California, and the nonprofit Upturn finds ad delivery —the Facebook algorithms that decide exactly which users see those ads—may be just as important.

The Genderless Digital Voice the World Needs Right Now

The Genderless Digital Voice the World Needs Right Now

But as designers make that choice, they run the risk of reinforcing gender stereotypes, that female AI assistants should be helpful and caring, while machines like security robots should have a male voice to telegraph authority.

The Best-Worst Marketing Ideas for International Women’s Day

The Best-Worst Marketing Ideas for International Women’s Day

Yes, there was.) Several reporters received pitches from publicists about women fighting “ neglected tropical diseases ”; PepsiCo Foundation’s quest to bring gender equality to farming in developing countries; and the documentary Brave Girl Rising , which is about female refugees, features Beyoncé’s music, and is narrated by Thor: Ragnarok and Sorry to Bother You actress Tessa Thompson.

Oceans Are 'Spiking a Fever' With Record Heat Waves

Oceans Are 'Spiking a Fever' With Record Heat Waves

The number of heat waves affecting the planet’s oceans has increased sharply, scientists have revealed, killing swathes of sea life like “wildfires that take out huge areas of forest.” The damage caused in these hotspots is also harmful for humanity, which relies on the oceans for oxygen, food, storm protection and the removal of climate-warming carbon dioxide the atmosphere, they say.

Elizabeth Holmes’ Downfall Has Been Explained Deeply—By Men

Elizabeth Holmes’ Downfall Has Been Explained Deeply—By Men

Elizabeth Holmes’ Downfall Has Been Explained Deeply—By Men Brendan McDermid/Reuters Maybe Elizabeth Holmes, whom a grand jury indicted last month for fraud, never should have asked herself, “What would you do if you knew you could not fail?” 1 The eye-roller slogan adorned a plaque on Holmes’ desk at Theranos, her ignoble blood-testing startup.

Grande Arrival: The Year Digital Native Pop Stars Took Over

Grande Arrival: The Year Digital Native Pop Stars Took Over

Kevin Mazur/Getty Images Within the first 24 hours that Ariana Grande’s music video for “thank u, next,” went live in late November, it broke the internet. Grande’s response, though, wasn’t elation or even concern: it was a practiced online apathy so palpable you could almost see the eye roll.