Why Sleep-Deprived People Are More Selfish and Lonely

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October 14, 2022

Neuroscience

Why Sleep-Deprived People Are More Selfish and Lonely

Poor sleep impairs brain areas that are key to social engagement, but more zzz's can boost kind behavior

By Daisy Yuhas

Reproduction

There's an Alarming Rise in Diabetes during Pregnancy

A spike in diabetes during pregnancy, worsened by the pandemic, raises the risk of chronic diabetes, heart disease and birth complications

By Claudia Wallis

Dinosaurs

Remarkable Dinosaur Mummy Has 'Glittering' Skin Gouged by Ancient Crocs

An exquisite dinosaur mummy called Dakota shows evidence it was feasted on by ancient predators

By Nicoletta Lanese,LiveScience

Intelligence

Neurons in a Dish Learn to Play Pong

A cellular version of the computer game challenges assumptions about intelligence

By Heidi Ledford,Nature magazine

Memory

Naps Not Needed to Make New Memories

Rats kept awake after exploring novel objects remembered the original items, but not where they'd seen them, raising interesting questions about human sleep.

By Karen Hopkin | 05:27

Agriculture

This Shrub Could Supply Rubber, Insect Repellent and Glue

Researchers and tire companies hope drought-tolerant guayule can provide a sustainable economic boost to the water-stressed Southwest

By Ula Chrobak

Climate Change

Greenland Is Disappearing Quickly, and Scientists Have Found a New Reason Why

Meltwater from Greenland churns the ocean, speeding the loss of glaciers like stirring ice cubes in a glass of water

By Chelsea Harvey,E&E News

Epidemiology

Ebola Outbreak in Uganda Surges, but the Country Has a Plan

Uganda's Ebola incident commander talks with Scientific American about the outbreak's spread, the country's response and the risk of cross-border transmission

By Paul Adepoju

Epidemiology

What Does the Future of Monkeypox Look Like?

With cases declining in the U.S. and Europe, here are some scenarios of how the outbreak might play out

By Sara Reardon,Nature magazine

Privacy

How Iran Is Using the Protests to Block More Open Internet Access

The Iranian government is taking advantage of Internet shutdowns to push citizens onto a local intranet that is vulnerable to surveillance and censorship

By Sophie Bushwick

Engineering

This Black Female Engineer Broke through the Double Bind of Racism and Sexism and Directly Nurtured a Legion of STEM Leaders

Yvonne Y. Clark, known as Y.Y., had a lifetime of groundbreaking achievements. In the final episode of this season's Lost Women of Science podcast, we see how Y.Y.'s more than five decades of teaching educated a new generation of mechanical engineers, who credit her with helping to change the industry

By Katie Hafner,Carol Sutton Lewis,The Lost Women of Science Initiative

Reproduction

Male Birth Control Is in Development, but Barriers Still Stand in the Way

A scientist who has been developing male birth control since the 1970s says safe, reversible and affordable options are possible

By Christina Chung-Lun Wang,The Conversation US

Planetary Science

Jupiter's Ocean Moon Europa Is Ready for Its Close-up

Fresh data from the Juno probe's flyby of Europa could help scientists learn whether this icy moon of Jupiter is habitable—or even inhabited

By Daniel Leonard
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