Another point for life on Mars: Signs of liquid water discovered under the planet's surface

Tech Insider
InSight mars lander
An artist illustration of NASA's InSight lander on Mars.

NASA/JPL-Caltech

Drone photos show the elegance of animals in the wild from a perspective humans rarely see

Tech Insider
Two polar bears sleeping in snow
"A Polar Romance" by Florian Ledoux

Florian Ledoux/Siena Drone Photo Awards

I'm a scientist who moved to Lithuania from the US. I am less stressed and my work-life balance is so much better that I don't consider moving back any time soon.

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stephen knox jones outside in the snow in a blue puffy coat
Stephen Knox Jones Jr. is happier living and working in Europe than in the US.

Justinas Auskelis

How to see the year's best meteor shower this weekend, with fireballs, colorful trails, and a Jupiter-Mars conjunction

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night sky with meteors shooting stars bright white streaks and one extra bright fireball above a rocky hillside of evergreen trees
The Perseids meteor shower, known for its fireballs and bright tails.

NASA/Preston Dyches

Dogs were played the sound of humans crying. Their reaction shows a unique emotional bond with us that other animals lack.

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A person sits next to their husky on a hilltop overlooking mountains n the background
Dogs have been with us longer than any other domestic species.

Oszkár Dániel Gáti

Turbulence is getting more frequent and more severe. An aviation and climate expert explains why.

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A general view of the cabin of Singapore Airlines flight SQ321, which was hit by severe turbulence.
One passenger died and dozens were injured on Singapore Airlines Flight 321.

Reuters/Stringer

What it takes to build an Olympic athlete — from guts to grip strength

Tech Insider : Sports
Collage of images of different parts of human anatomy -- brain, heart, lungs, and intestines

Getty Images; Natalie Ammari/BI

The case for HIIT: Why short, intense workouts are so good for your fitness and longevity

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A back view of a woman with a ponytail and workout clothes prepared to go up a set of concrete stairs outside.
Research suggests that short, intense bursts of exercise like taking the stairs can have long-term health benefits.

VioletaStoimenova/Getty Images

How to eat like an ancient Olympic athlete: figs, feta, and liver

Tech Insider
A black-and-yellow plate holding meat skewers, bread, feta, and figs
Max Miller recreated Greek recipes to eat like an ancient Olympian.

Max Miller/Tasting History

NASA admits it's been working with SpaceX on a backup plan to retrieve Boeing's 2 stuck astronauts. It doesn't sound ideal.

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crew dragon endeavour crew 2 spacex iss arrival
A SpaceX Crew Dragon vehicle approaches the International Space Station.

NASA

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