Category: evolution

A tiny space rock holds clues about the evolution of life

[ad_1] Researchers have found amino acids in other space rocks, but not at such a high concentration. Perhaps most surprisingly, Asuka 12236 contains more left-handed versions of some amino acids. While there are right-handed and left-handed versions of each amino acid, life as we know it uses only left-handed amino acids to build proteins.  Researchers […]

Evo 2020 canceled after co-founder abuse allegations

[ad_1] Fighting game tournament Evo 2020 has been canceled after co-founder Joey “Mr. Wizard” Cuellar was accused of assaulting a minor. The esports tournament, which announced in May that it was going online-only in the wake of COVID-19, will now not go ahead. In a tweet, Evo said that it was parting company with Cuellar, […]

Sony closes UK PSVR studio before it even released a game

[ad_1] It’s not clear whether the mysterious project has been canned completely, or if it will be picked up elsewhere. The company is certainly running out of UK options, in any case. PlayStation’s Evolution Studios shut down in 2016, and the Cambridge-based Guerrilla followed suit in 2017. The decision may well have been made in […]

Scientists created living robots out of stem cells

[ad_1] “These are novel living machines,” says Joshua Bongard, a computer scientist and robotics expert at UVM who co-led the new research. “They’re neither a traditional robot nor a known species of animal. It’s a new class of artifact: a living, programmable organism.” To determine the best design for this new life form, researchers from […]

Waymo uses evolutionary competition to improve its self-driving cars

[ad_1] The approach regularly has the networks compete against each other, with weaker examples being replaced by stronger “progeny” that are copies of the better-performing networks with slightly tweaked parameters (just as a child isn’t a perfect clone of its parent). This automatically gets rid of the poorer-performing networks while saving Waymo from having to […]