Sound of traffic increases stress and anxiety Learn more https://t.co/9iRnJ3MHYU Image: EAKARAT BUANOI/Shutterstock.com

Mass Elephant Die-Off: Climate Change Learn more https://t.co/6bQiiyPqvc Image: https://t.co/40eln7Hb1u

Simple secret to living a longer life Learn more https://t.co/YmqRzdnji7 Image: Evgeny Atamanenko/Shutterstock.com

First new treatment for asthma attacks in 50 years Learn more https://t.co/lNooFtRFrF Image: lemono/Shutterstock.com

Coral adaptation unlikely to keep pace with global warming Learn more https://t.co/YsutQ22f1l Image: RLS Photo/Shutterstock.com

Twice-Yearly Shot: 96% HIV Prevention Learn more https://t.co/gvPCYHgCLG Image: Tatyana Frolova/Shutterstock.com

Unexplained heat-wave 'hotspots' are popping up across the globe Learn more https://t.co/DWfoTIv0ry Image: Piyaset/Shutterstock.com

Overthinking what you said? It's your 'lizard brain' talking to newer, advanced parts of your brain Learn more https://t.co/JuC4Khf1UO Image: Fauzi Muda/Shutterstock.com

Five minutes of extra exercise a day could lower blood pressure Learn more https://t.co/BJ0RuN2yAR Image: ViDI Studio/Shutterstock.com

A nearby supernova could end the search for dark matter Learn more https://t.co/dMRDcmGFXy Image: Artsiom P/Shutterstock.com

Listening for early signs of Alzheimer's disease Learn more https://t.co/UlL6Rs7Gmg Image: Berit Kessler/Shutterstock.com

Athletes have significantly better working memory than sedentary people Learn more https://t.co/KkkUHI9j48 Image: Maridav/Shutterstock.com

Researchers identify previously unknown compound in drinking water Learn more https://t.co/nHAAm6lDf1 Image: winyuu/Shutterstock.com

Ancient hot water on Mars points to habitable past Learn more https://t.co/gdNKNGCwRb Image: Pike-28/Shutterstock.com

New study challenges social media's mental health impact Learn more https://t.co/fEBgTyx4hR Image: Setia Abadi Art/Shutterstock.com

Off-the-shelf thermoelectric generators can upgrade CO2 into chemicals: The combination could help us colonize Mars Learn more https://t.co/ESph5vYjgT Image: Golden Sikorka/Shutterstock.com

Sleepiness during the day: pre-dementia Learn more https://t.co/WUpDTa5s7v Image: fizkes/Shutterestock.com

Chimpanzees perform better on challenging computer tasks when they have an audience Learn more https://t.co/pkoyUxHogE Image: Crystal Eye Media/Shutterstock.com

Memories are not only in the brain Learn more https://t.co/W5uaFLBFRh Image: FGC/Shutterstock.com

Elephant turns a hose into a sophisticated showering tool Learn more https://t.co/TdkArDwNrF Image: Steihaug/Shutterstock.com