Experiments

Liquid water in -70 Celsius: Scientists break down water's weirdness

New peer-reviewed experiments on supercooled water corroborate the transition between high- and low-density liquid states.

The water park
 The four-story ‘Clore Person, with inflatable organs that are activated by climbing inside the giant statue

Startup wants to grow “headless humans” to replace lab animals

Bumblebee.

Researchers stunned: Queen bumblebees survive more than a week underwater

A deep breath.

Zurich team uncovers why a deep breath makes lungs more flexible


Buenos Aires: School science fair volcano experiment goes horribly wrong, injuring 17

A volcano model - packed with powdered sulfur, charcoal, and what investigators called a “special salt” that matched the formula for gunpowder - detonated without warning.

Buenos Aires: School science fair volcano experiment goes horribly wrong, injuring 17.

Weleda collaborated with the Nazis: Frost bite cream may have been used in Dachau SS experiments

German historian Anne Sudrow published a study that described close personal relationships between Weleda and the SS and ties among Anthroposophists, Demeter Agriculture, and the SS.

Dachau.

How the world won’t be destroyed: NASA found a solution to a worrying problem

NASA proved for the first time that a small spacecraft can deflect an asteroid. The DART mission collided with Dimorphos, showing humanity can protect itself from cosmic disasters.

The spacecraft is on its way to crash into the asteroid’s moon

Scientists discover new color, never before seen by the human eye

Only the study’s five participants have seen the new color so far. 

 An illustrative closeup of a human eye.

Mono Lake's Role in Life's Origin: High Phosphorus Levels Unveiled

Laboratory experiments have shown that prebiotic chemistry requires very high phosphorus concentrations, about 10,000 times more than occurs naturally in water.

 Dawn on the tufa towers of Mono Lake, Eastern Sierra, California, US.

Declassified: Inside CIA’s psychic hunt for the Ark of the Covenant

Review the documents: Remote Viewer No. 032 described a container made of wood, gold, and silver, adorned with images of six-winged angels, and similar in shape to a coffin.

 Declassified CIA files reveal psychic quest for the Ark of the Covenant. Illustration.

Bonobos challenge our perception of ape intelligence, research suggests

Researchers found that these primates can communicate unknown information to help humans discover it.

 Which of the cups is hiding a treat? Illustration.

Chinese astronauts achieve artificial photosynthesis in space, producing oxygen and fuel

Astronauts on China's Tiangong station used artificial photosynthesis to turn CO₂ and water into oxygen and rocket fuel.

 A full size model of China's space station is on display during the 14th China International Aviation and Aerospace Exhibition.

What makes us happy? Global happiness megastudy seeks 30,000 volunteers worldwide

The Global Happiness Megastudy aims to recruit at least 30,000 volunteers from around the world to participate in short interventions designed to enhance happiness.

 What makes us happy? Global happiness megastudy seeks 30,000 volunteers worldwide. Illustration.

Metal observed repairing itself, a breakthrough in materials science

The researchers closely watched as a 40-nanometer-thick piece of platinum, suspended in a vacuum, self-heal nanoscale cracks.

 Platinum nuggets.