The peculiar evolutionary differences between male and female serial killers

[SCIENCE]( [The peculiar evolutionary differences between male and female serial killers]( A thought-provoking study has presented a comparison between male and female serial killers. The sex differences in behaviors and crimes have been framed through a lens of evolutionary psychology suggesting our hunter-gatherer history has manifested differences between male female serial killers. [Read more]( [BICYCLES]( [Scout Pro hardtail e-bike can motor up to 45 mph]( Two years ago, California's Hi Power Cycles (HPC) set out to make its premier hardtail e-mountain bike. Four prototypes later, and the Scout Pro is born. Riders can engage the motor to zip up to 36 mph, or pedal hard for a top speed of 45 mph. [Read more]( [SPECIAL PROMOTION FOR NEW ATLAS READERS]( [Put an end to unproductive meetings once and for all with this tool]( Reclaim the time you waste in unproductive meetings. With several powerful features to keep meetings focused and efficient, RingCentral Meetings allows teams to connect and collaborate face-to-face via HD video conferencing from any device, anywhere in the world. The best part? It’s free to try now. [Read more]( [AIRCRAFT]( [Sikorsky-Boeing SB>1 Defiant helicopter makes maiden flight]( The Sikorsky-Boeing SB 1 Defiant helicopter has taken to the air for the first time at the Sikorsky facility in West Palm Beach. Designed to have twice the speed and range of conventional rotorcraft, the demonstrator aircraft is being developed as part of the US Army's Future Vertical Lift program. [Read more]( [AUTOMOTIVE]( [Review: 2019 Ford Edge has a new look that you can’t see past]( We spent a week in the new 2019 Ford Edge crossover and we like its upgrades, but it’s still hard to see past them. Ford added some refreshed styling, more features, and a new eight-speed automatic to the Edge for the 2019 model year, but didn’t change its primary safety need. [Read more]( Sponsored by Taboola //gizmagptyltd.cmail20.com/t/d-l-pqmld-wtkuhhtil-s///gizmagptyltd.cmail20.com/t/d-l-pqmld-wtkuhhtil-w/ [OUTDOORS]( [Gallery: Teardrops, rolling A-frames and other small camping trailers of RVX 2019]( If you squeezed between the block-long motorhomes and fifth-wheels at last week's RVX show, there were also some small, affordable trailers. And though they were smaller in size and number, the light, compact towables punched above their weight in innovation, styling and cool features. [Read more]( [MEDICAL]( [Another big Alzheimer’s drug fails in late-stage human trials]( A shockwave hit the Alzheimer’s research community today after Biogen announced it was discontinuing two massive final phase human trials into the promising Alzheimer’s drug aducanumab. The announcement is the latest in a long line of failed Alzheimer’s drugs targeting the amyloid hypothesis. [Read more]( [SPACE]( [Stuck Mars InSight lander to conduct short burst of hammering in search of answers]( ​​Digging into the surface of another planet for the first time is going to bring some surprises, you’d just hope that those surprises don’t include your digging being brought to a halt. This is the dilemma scientists working on the Mars InSight mission have been forced to contend with. [Read more]( [SPACE]( [Lockheed Martin develops smart satellite that can be reprogrammed in orbit]( Lockheed Martin is rolling out a new class of CubeSat that can be reprogrammed in orbit like a smartphone to take on new missions. The new SmartSat technology is being integrated into over 10 satellite programs to start with and the prototypes will be launched this year. [Read more]( [OUTDOORS]( [SOG's Snippet multitool puts the scissors at the pointy end]( Designed to dangle from a belt loop or tuck neatly into a pocket, the SOG Snippet strips down the typical multitool to the bare essentials and earns its name by putting the scissors in the spotlight. ​​ [Read more]( [SPECIAL PROMOTION FOR NEW ATLAS READERS]( [Dive into DIY Electronics & Make Your Very Own Retro Gaming Console]( By now, you've likely heard of Raspberry Pi, the pint-sized microcomputer that lets you create everything from apps to gadgets and musical instruments. Packed with a Raspberry Pi 3 Model B+, retro gaming case, and myriad of fun controllers, this Raspberry Pi kit empowers you to create your very own retro gaming console! Just crack open the user guide and kickstart your own foray into DIY electronics—and with zero experience required. [Read more]( [SPACE]( [Spinning bed-ridden people in a centrifuge for the good of astronaut health]( The lack of gravity in space means that muscles begin to waste away, and scientists have been studying these health effects on Earth with extended bed-rest experiments. In the latest, those beds will be put in a centrifuge to mimic artificial gravity, to see if that can help offset the issues. [Read more]( [ROBOTICS]( [Bees and fish learn to communicate long distance – via robots]( A colony of bees in Austria and a school of fish in Switzerland have become unlikely allies. In experiments run by several European universities, the two very different animal species were able to communicate and coordinate their movements long-distance with the help of some robotic interpreters. [Read more]( [GOOD THINKING]( [Easily-obtained "chronoprints" could detect bogus medicine]( ​In the developing world, about 10 percent of medications are actually inferior counterfeits of the real thing. Unfortunately, these same regions often lack the equipment needed for detecting those fakes. An inexpensive new system, however, could remedy that problem. [Read more]( [HEALTH & WELLBEING]( [Depression and anxiety linked to memory loss in later life]( A newly-published study has found a link between repeated episodes of anxiety and depression experienced in the first four decades of life, and a decline in memory function by the time a person reaches their 50s. [Read more]( [MEDICAL]( [Techy toilet seat made to monitor heart patients]( ​In the not-too-distant future, when congestive heart failure patients are being released from hospital, they may be given a special toilet seat to take home. That device would measure their vital signs every time they sit on it, sending alerts if more heart trouble were detected. [Read more]( [AUTOMOTIVE]( [Oslo's electric taxis will soon be able to roll up for a wireless battery top up]( ​When they're not ferrying folks around from A to B, taxis can be sitting around doing nothing. Electric taxis in Norway's capital will soon be able to wirelessly top up their batteries while waiting for their next fare.​ [Read more]( You are receiving this email because you signed up for our daily newsletter at [newatlas.com]( (or [gizmag.com]( before August 2016). [Update profile]( | [Unsubscribe]( Copyright New Atlas © 2019