When you buy through link on our situation , we may gain an affiliate direction . Here ’s how it works .

Siemens Competition Finalists

Alyssa Chen & Shriya Das , $ 10,000 Team Scholarship Winners . Project : " Encapsulation of c - di - GMP auxiliary into pH - tunable micelle - based nanoparticle heightens immune reception "

siemens competition finalist

headshots of Dr. Alberto Ascherio and Dr. Stephen Hauser

A headshot of Jens Holst in the centre against an enlarged, blurred version of the same photo.

Numbers and mathematical symbols in the shape of a human head.

a tiger looks through a large animal�s ribcage

A photo of a volcano erupting at night with the Milky Way visible in the sky

Person holding a processor in gloved hands.

Catherine the Great art, All About History 127

A digital image of a man in his 40s against a black background. This man is a digital reconstruction of the ancient Egyptian pharaoh Ramesses II, which used reverse aging to see what he would have looked like in his prime,

Xerxes I art, All About History 125

Queen Victoria and Prince Albert, All About History 124 artwork

All About History 123 art, Eleanor of Aquitaine and Henry II

Tutankhamun art, All About History 122

An image comparing the relative sizes of our solar system�s known dwarf planets, including the newly discovered 2017 OF201

an illustration showing a large disk of material around a star

a person holds a GLP-1 injector

A man with light skin and dark hair and beard leans back in a wooden boat, rowing with oars into the sea

an MRI scan of a brain

A photograph of two of Colossal�s genetically engineered wolves as pups.