More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. The specimens were technically megalopae, which is the life stage between larvae and adulthood. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . Many organisms often set up their homes on sea turtles .

Follow this section to personalize your feed and get instant alerts. Follow Go to your personalized feed WHY FOLLOW? Smart Alerts: Get notified about major news as it happens. Follow this tag to personalize your feed and get instant alerts. Follow Go to your personalized feed WHY FOLLOW?

Technology Dog poop not picked up? Most dog owners really are diligent, but smartphones are distracting. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. So called "pet fouling" is not always due to ill-intentioned owners. Breakthroughs, discoveries, and DIY tips sent six days a week.

Science Biology Evolution'Squid butt' fossil belongs to one of the'chunkiest' cephalopods ever discovered The newly described Jurassic cephalopod likely dined on its fellow invertebrates. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. The first W. linsterorum fossil was discovered over 30 years ago, but remained in storage until recently. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .

Betel nut use among hunter-gatherers may turn back the clock. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. An estimated 1-in-10 people around the world use betel nut today. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .

More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Living building material can be 3D printed under simulated Martian conditions at -30 C and 0.01 atm (left). A microscopic view reveals the material's porous structure with polymers and engineered yeast highlighted in yellow (right). Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .

The scientists examining the spider-tailed horned viper's bones were in for a surprise. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . In the wild, mimicry is an important tool for survival.

Proteinmaxxing isn't always healthier, especially as we age. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Mark Dones (right) won a rib eating contest after eating seven ribs in two minutes at Toronto's RibFest in Centennial Park. But is all that protein actually good for him? Breakthroughs, discoveries, and DIY tips sent six days a week.

Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Creator Playbook Look Up Back to School Mashable Selects Say More Trending Now Good Connection: Uplifting stories for a digital age Switch Off Mashable Voices Safety Net Versus All Series'She sleeps around, he's prepared': Women report massive double standard for carrying condoms Women fear judgement more than ever for producing a condom in an encounter, a new sexual health and wellness study has found. All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. A new national study has revealed that women face a troubling double when it comes to carrying a key component of sexual health: condoms. When Australian women were asked about carrying condoms, the two most common answers were both about her sexual conduct: that she is planning to have sex (45.4%), and that she sleeps around (38.6%).

Science Dinosaurs Paleontologists discover first adult'T. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. An adult T. rex easily weighed over 17,000 pounds. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .